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October 2011 european business press engineering europe www.microwave-eetimes.com Wireless Test The European journal for the microwave and wireless design engineer
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news 3 “Subconscious mode” for smartphones in brief could extend battery life by over 50 percent U-blox acquires Fusion Wireless A proof-of-concept stage “subconscious mode” but jolts it back to full speed when the phone U‑blox announces the acquisition of for smartphones and other WiFi-enabled mobile notices information coming in. It’s well known San Diego based Fusion Wireless, a devices could extend battery life by as much as that you can slow a device’s clock to save energy. provider of CDMA wireless modules 54 percent for users on the busiest networks, The hard part, Shin said, was getting the phone for consumer and M2M applications in described in a paper titled “E-MiLi: Energy-Mini- to recognize an incoming message while it was North America. mizing Idle Listening in Wireless Networks.” in this slower mode. Key terms of the transaction Even when smartphones are in power-sav- When used with power-saving mode, the re- cover technology and modules in the ing modes and not actively sending or receiving searchers found that E-MiLi is capable of reduc- area of CDMA wireless technology in messages, they are still on alert for incoming in- ing energy consumption by around 44 percent several form factors; and integration formation and they’re searching for a clear com- for 92 percent of mobile devices in real-world of the Fusion Wireless business into munication channel. The researchers have found wireless networks. u-blox’s existing activities to leverage that this kind of energy-taxing “idle listening” E-MiLi requires new processor-slowing soft- and further strengthen the mutual is occurring during a large portion of the time ware on smartphones as well as new firmware commercial activities as well as phones spend in power-saving mode — as much for phones and computers that would be sending capitalize on technological synergies. as 80 percent on busy networks. Their approach messages. They need the ability to encode the www.u-blox.com could make smartphones perform this idle lis- message header — the recipient’s address — in www.fusionwirelesscorp.com tening more efficiently. It’s called E-MiLi, which a new and detectable way. The researchers have stands for Energy-Minimizing Idle Listening. created such firmware, but in order for E-MiLi To find out how much time phones spend use to become widespread, WiFi chipset manu- Universal mobile payments keeping one ear open, University of Michigan facturers would have to adopt these firmware platform goes live computer science and engineering professor modifications and then companies that make Luup claims to have launched the first Kang Shin and doctoral student Xinyu Zhang smartphones and computers would have to in- universal mobile payments platform, conducted an extensive trace-based analysis of corporate the chips into their products. which is the result of the integration real WiFi networks. They discovered that, de- Shin points out that E-MiLi is compatible of the Temenos T24 core banking pending on the amount of traffic in the network, with today’s models, so messages sent with fu- application and Microsoft BizTalk devices in power-saving modes spend 60 to 80 ture devices that use E-MiLi’s encoding would with Luup’s mobile payment services percent of their time in idle listening. In previ- still be received as usual on smartphones without platform. ous work, they demonstrated that phones in idle E-MiLi. E-MiLi can also be used with other wire- Luup CEO, Martin Wilson, explained: listening mode expend roughly the same amount less communication protocols that require idle “Through Luup, banks have the of power as they do when they’re fully awake. listening, such as ZigBee. opportunity to serve corporate and E-MiLi works by slowing down the WiFi retail markets using a single universal card’s clock by up to 1/16 its normal frequency, www.umich.edu mobile payments platform. They can now offer mobile payment services in developed and emerging markets SK Telecom embeds NFC in SIM card anywhere in the world through any mobile device and on any network.” The integration of market leading Mobile phone service provider SK Telecom “wave-and-pay” and other services. NFC can applications with Luup’s platform (Seoul, South Korea) claims it has developed also be used to download information from pas- enables Luup to provide the most the first SIM card equipped with a Near Field sive tags, most usually in the form of a URL that advanced mobile payments managed Communications (NFC) chip which can be ret- can be used as a destination for a smartphone service available. It combines the scale rofitted to non-NFC handsets thereby enabling browser. It operates on a 13.56-MHz carrier and to deal with large transaction volumes NFC-based services. allows data exchange between two devices over with the mission critical standards that The company plans to launch the product in a distance of about 10 centimeters. banks require to meet regulatory and October 2011 for enterprise customers in Korea. SK Telecom’s NFC-on-USIM is a special security requirements. This will be followed by roll out in overseas mar- USIM (universal subscriber identity module) Luup’s managed service model kets including China to accelerate the spread of card embedded with a 13.56-MHz antenna, NFC enables banks to implement the mobile payment infrastructure. chip and USIM chip. Details of the NFC-on- service easily and at low cost and NFC is already used with some automated USIM application programming interface (API) to scale-up as customers’ demand ticket systems and is being included on the moth- to outside developers will follow. for mobile payments increases even erboards of mobile handsets and smartphones, further. so-called NFC phones, as a means of enabling www.sktelecom.com www.luup.com Microwave Engineering Europe ● October 2011● www.microwave-eetimes.com
4 NEWS in brief Small cell backhaul to shift away from SFR provides free copper and fiber toward wireless backhaul femtocell offer to Europe French mobile operator SFR has While outdoor small cells have received a lot of gies like NLOS OFDM (sub 6 GHz), MMW (60 announced that it is to offer free attention lately, small cell backhaul has yet to to 80 GHz) and also Wi-Fi backhaul solutions are femtocells to all of its 10+ million 3G see the spotlight. The reason has been twofold likely to find preference due to their flexibility, low customers. The service is the first – first, there hasn’t been any significant outdoor cost and ability to use point-to-multipoint (PMP) of its kind in Europe and follows the small cell deployment yet, and second, opera- and point-to-point (PTP) techniques to backhaul world’s first free model adopted by tors are still in the process of trialing and test- clusters or rows of small cells. SoftBank Mobile in Japan. ing small cell backhaul technologies, especially “Small cell backhaul space is still in its early The femtocell works as a standalone the newer contenders. days, with a number of small vendors positioning device to connect to standard ADSL Due to its unique characteristics, there are their solutions, especially on the wireless back- routers from any ISP. But for users of numerous considerations that need to be taken haul side,” says Aditya Kaul, practice director, SFR’s latest multi-function ADSL device, into account for a small cell backhaul solution. mobile networks. “While the majority of small cell the Neufbox Evolution, the SFR Femto These include product footprint, range, cost, backhaul activity is concentrated in OFDM NLOS converts into a click-on USB accessory, Ethernet/IP support, and capacity. By 2016, an sub 6 GHz and to some extent in the MMW 60 preserving a one-box solution with no estimated 58% of outdoor small cells will be to 80 GHz space, the cost of these solutions will extra cables. The French operator is backhauled using wireless techniques. need to come down to allow operators to make a using Ubiquisys’ femtocell technology. While fiber, copper, and traditional microwave favorable small cell business case.” www.sfr.com are currently being used to backhaul rooftop micro base stations, the emergence of wireless technolo- www.abiresearch.com LTE sales overtake WiMax Infonetics Research contends that LTE infrastructure equipment spending Nvida ups ante with five-core mobile chip was greater than that of WiMax for the first time in 2Q11. The overall 2G, Nvidia will pack five cores into its next-gen- Companion and main cores share the same L2 3G, 4G infrastructure market showed eration mobile CPUs using a novel technique it cache, and the cache is programmed to return equipment spending up 25.2 percent describes as Variable Symmetric Multiprocessing data in the same number of nanoseconds for year-over year (2Q10 to 2Q11) and up (vSMP) to claim a power efficiency edge over both Companion and main cores,” according to 4.5 percent sequentially in 2Q11, the rivals Qualcomm and Texas Instruments. the white paper. firm said. The cumulative total of nearly The company’s quad-core Kal-El processor Nvidia claims the approach provides power $250 billion is going to be spent on first shown in February actually has a fifth core. savings in all use modes ranging from 14 to 61 mobile infrastructure during the five The extra core takes over automatically when percent compared to a standard quad core. In a years 2011 to 2015 workloads permit running the system in a low rare direct comparison with competing chips, In the 4G segment the global LTE power mode. Nvidia said the five-core chip consumes two to equipment market was about $600 Nvidia described the vSMP approach in a three times less power than chips from Qual- million in 2Q11 while the equivalent white paper describing the chip, also known as comm and Texas Instruments. WiMax market was about $500 million, Tegra 3. The device uses what Nvidia calls a CPU The Nvidia chip consumes 579 mW when the firm reckons. The two markets Goveror and CPU management logic to analyze performing at about 5,000 Coremarks and run- together are set to show a compound system workloads and automatically switch be- ning at 480 MHz. By contrast the TI Omap 4 annual growth rate of 46 percent over tween the one low power core, called a Compan- and Qualcomm Snapdragon QC8660 consume the five years from 2010 to 2015. ion core, or the quad-core complex as needed for 1501 and 1453 mW respectively at roughly the “Although LTE and 4G continue to maximum efficiency. same performance level attained when running make the headlines, GSM was definitely Both are based on the ARM Cortex A9. The at about 1 GHz, Nvidia claimed. the 2Q11 reality, with massive capacity Companion core running up to 500 MHz is made In addition, when running at 1 GHz the upgrades in China and India. In addition, in a low power process technology; the quad Nvidia chip performed 11,667 on the Coremark 2G and 3G network modernization with core complex running up to a GHz is made in a benchmark and still consumed less power than multi-standard base transceiver stations general purpose or high performance process. the competing chips at 1261 mW, it said. (BTS) continues to be strong and will When using the quad-core complex, the Com- Qualcomm announced plans for a quad-core remain the main theme throughout the panion core is shut down and the device acti- Snapdragon in February, but has not released second half of 2011,” said Stephane vates one to four of its main cores depending on details of the chip. TI has described its plans for Teral, principal analyst for mobile the performance needs of the workload. its Omap 5 using dual ARM Cortex A15 cores. infrastructure at Infonetics Research. The chip can switch between the Companion www.infonetics.com and main cores in less than 2 milliseconds. “The www.nvidia.com Microwave Engineering Europe ● October 2011 ● www.microwave-eetimes.com
RFMD . ® RFSW6131 and RFSW6223 3V and 5V Positive Logic Compatible Symmetric Switches RFMD’s RFSW6131 and RFSW6223 are symmetric switches that are ideally suited for high performance applications such as 3G and LTE wireless infrastructure, wireless backhaul, and other applications requiring a combination of high linearity, low insertion loss and good isolation. The RFSW6223 is also suitable for applications requiring dual antenna diversity. Both switches are 3V and 5V positive logic compatible. SPECIFICATIONS Switch Freq Range Insertion Loss Isolation OP1dB Control Voltage Package Part Type (MHz) (dB) (dB) (dBm) (V) (mm) Number SP3T DC to 6000 0.5 27 35.5 3 1.5 x 1.5 DFN RFSW6131 DPDT 10 to 6000 0.65 33 35.5 3 3 x 3 QFN RFSW6223 Order RFMD products online at www.rfmd.com/MEE1011. FEATURES RFSW6131 DC to 6000MHz operation Symmetric SP3T Low loss: 0.5dB (2GHz) Isolation: 27dB (2GHz) High IIP3: 56dBm P1dB: 35.5dBm at 5V RFSW6223 10 to 6000MHz operation Symmetric DPDT Low loss: 0.65dB (2GHz) Isolation: 35dB (2GHz) High IP3: 56dBm High P1dB: 35.5dBm at 5V RFMD® is a trademark of RFMD, LLC. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2011 RFMD.
6 NEWS in brief Holographic radar missile scoring passes Fast transition to 802.11ac proof of concept stage Following small shipment volumes in 2012 and a significant increase in Cambridge Consultants has demonstrated its with high-speed signal processing to detect and shipments in 2013, IEEE 802.11ac holographic radar technology for target scoring track small projectiles in the presence of very will emerge as the dominant Wi- in live firing trials under a US Department of large radar clutter, such as that experienced on Fi protocol by 2014, according to Defense (DoD) program. The program is aimed moving land and sea surface targets. ABI Research. Only a niche subset at improving the projectile scoring capabilities of During recent trials at the NSWC Test Range, of 802.11ac will be single-band the US Navy and Army on land and sea surface Dahlgren VA, the LSTS system successfully de- 802.11ac, using solely the five GHz ranges, to mitigate the high costs of live fire tected, tracked and located the splash point of band. Most will be 802.11n/802.11ac training and deliver more accurate data. The inert 5 inch projectiles, and was also able to pin- dual-band chipsets. system is the first to align holographic radar and point the burst point of a high-explosive round. While 802.11ad products target scoring technologies. In a multiple shot burst, the system separately will make an early debut, with a Using its holographic radar technology, Cam- tracked four shells fired at three second inter- Qualcomm Atheros and Wilocity bridge Consultants developed the Land and Sur- vals. Observers were able to see the results in partnership leading the way, 802.11ad face Target Scorer (LSTS) system. Installed on near real-time on a laptop PC. will not reach the 50 percent mark high-speed land or sea-surface target vehicles, until 2016. It will be used in dual- and the system uses receiver array panels combined www.cambridgeconsultants.com tri-band chipsets. Because of their lower cost, 802.11n and 802.11ac chipsets with 1X1 will remain dominant until 2015, when they will Wireless solution scheduled for airlines and be surpassed by both 2X2 and 3X3 chipsets. 2X2 chipsets for mobile airport authorities devices that can fall back to 1X1. www.abiresearch.com Kontron has announced its partnership with The system enables airlines to wirelessly load Thales to design and manufacture the Enhanced and offload content and data while an aircraft Terminal Wireless LAN Unit (eTWLU) for the is on the ground. In order to ensure maximum Aeroflex endows €1 company’s GateSync system. The Thales Gate- connectivity throughput and reliability to off- million lab at Lancaster Sync system is a high-performance wireless aircraft networks the Kontron eTWLU is inte- University ground connectivity solution for airports and grated with multiple radios — two 802.16-2006 Aeroflex Limited and Lancaster airlines. The eTWLU, a critical element of the WiMAX radios supporting 10 MHz channels University have announced the systems onboard networking, is a small sealed operating from 5.725 to 5.875 GHz, a single inauguration of the Aeroflex Wireless ARINC-763 compliant wireless transceiver that 802.11a/g Wi-Fi radio, and a GPRS/EDGE/ Broadband Laboratory in the supports multiple high speed wireless protocols HSPA-capable GSM radio. University’s School of Computing allowing the GateSync system to be deployed at and Communications at InfoLab21, airports throughout the world. www.kontron.com, www.thalesgroup.com Lancaster’s world-class centre of excellence for research in information and communication technologies. The new laboratory is equipped Low power RF technology enables with just over €1 million worth of test equipment donated by Aeroflex, a intelligent hand hygiene system leading US technology company with a large R&D and manufacturing facility in Low-power wireless chip technology from NXP the JenNet wireless network protocol stack op- Stevenage, UK. The Aeroflex laboratory Semiconductors is being used in the HyGreen timized for low-power, low-data rate, cost-sen- will enable Lancaster University to play Hand Hygiene and Recording System, designed sitive applications, and plans to start using the a leading role in the development of the by HyGreen, to capture and transmit data on JN5148 microcontroller later in 2011. Based next generation of wireless broadband hand washing by healthcare workers, helping on the IEEE 802.15.4 specification, JenNet en- networks and user equipment, such to improve hospital hygiene. The innovative ables a robust, self-healing network that helps as smartphones, tablet PCs and future solution actively reminds busy healthcare work- HyGreen track all hand-washing events, as well mobile devices. Aeroflex already ers to wash their hands, and records all hand- as which patient bed each healthcare worker has a longstanding relationship with washing events and patient-staff interactions has visited. Lancaster University. in the hospital environment. HyGreen is using www.aeroflex.com the NXP JN5139 wireless microcontroller and www.hygreeninc.com Microwave Engineering Europe ● October 2011 ● www.microwave-eetimes.com
contents 7 3 News 10 Comment 12 Low power 2.4 GHz SoCs help wireless muscle stimulator to offer consumers pro athlete technology 14 100-Gigabit Ethernet CMOS PHY targets next generation line cards This month’s cover depicts the wireless world 16 Qualcomm looks to smartphones to drive growth we live in. As wireless technologies evolve, test is getting more and more complex due to 18 Wireless Test: 802.11ac Wireless LAN: what’s new and the increased complexity and data rates driven by ever more ambitious standards. Smartphones impact on design and tests are set to drive data requirements much higher. Close attention to design for manufacturing will help minimize cost of test and ensure that access points and clients meet con- EDITOR In Chief JEAN-PIERRE JOOSTING sumers’ price and performance expectations. Tel. +44-7800 548-133 email: jean-pierre.joosting@eetimes.be 23 Wireless Test: Signal/spectrum analyzer features minimum phase Editorial Advisory Board Tom Brazil, University College Dublin, Ireland noise and 160 MHz bandwidth Marco Lisi, Telespazio, Italy Holger Meinel, DaimlerChrysler Aerospace AG, Germany Marco Guglielmi, ESTEC, The Netherlands 24 Cadence expands verification IP portfolio to target emerging Chris Snowden, Filtronic Compound Semiconductor/ University of Leeds, UK. mobile standards advertising Production Lydia Gijsegom 25 Security on the wireless mobile highway Tel +32 (0) 2 740 00 50 email: lydia.gijsegom@eetimes.be The automotive industry has made a priority of developing CIRCULATION & FINANCE wireless technologies. LUC DESIMPEL Tel +32 (0) 2 740 0055 email: luc.desimpel@eetimes.be 26 Avoiding coexistence problems and simplifying designs with art manager Jean-Paul Speliers integrated RF modules Tel +32 (0)2 740 0052 email: jean-paul.speliers@eetimes.be ACCOUNTING 29 How femtocells will solve data capacity RICARDO PINTO FERREIRA Tel +32 (0)2 740 0051 email: financial@eetimes.be 32 Overcoming the challenges of wireless audio distribution publisher Wireless technologies are being almost universally adopted for andre rousselot Tel +32 (0)2 740 0053 these sound feeds. email: andre.rousselot@eetimes.be European Business Press SA 144 Avenue Eugène Plasky 34 Wireless power transmission for consumer electronics and 1030 Brussels - Belgium Tel: +32 (0)2 740 00 50 electric vehicles Fax: +32 (0)2 740 00 59 Over the next decade, the most vibrant Wireless Power Trans- www.microwave-eetimes.com VAT Registration: BE 461.357.437 mission (WPT) markets will be the contactless charging of RPM: Brussels Company Number: 0461357437 portable and mobile equipment, in particular consumer elec- © 2011 E.B.P. SA tronics and electric vehicles. • All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording or any information storage or retrieval system without the 36 Products express prior written consent of the publisher. • The contents of Microwave Engineering Europe are subject to reproduction in information storage and retrieval systems. • Microwave Engineering Europe is published ten times a year. 42 Calendar Apply for a free copy of the journal online at www.microwave-eetimes.com/subscribe • Subscriptions: Microwave Engineering Europe is available on subscription to others at 150 Euro. Refunds on cancelled subscriptions will only be provided at the Publisher’s discretion, unless specifically guaranteed within the terms of the subscription offer. Paid subscription queries tel: +32 2 740 00 50 • Printed by Corelio Microwave Engineering Europe ● October 2011 ● www.microwave-eetimes.com
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Comment 9 engineering europe SALES OFFICES In-Flight Wi-Fi coming to a plane near you EUROPE Austria Victoria & Norbert Hufmann Tel +49 911 93 97 64 42 - sales@hufmann.info Belgium Nadia Liefsoens According to In-Stat, over the past year there has been significant Tel: +32-11-224 397 - nadia@fivemedia.be growth in both the usage rates of in-flight broadband and number France, Spain & Portugal of planes deployed. Additionally, In-Stat contend that what has André Rousselot been a US-centric market has started to see an expansion of Tel:+32 2 740 0053 - sales@eetimes.be borders with deployments in Europe growing over the past year Germany PLZ 0-3, 60-65, 8-9 Victoria & Norbert Hufmann and new activity in the Middle East. New In-Stat (www.in-stat. Tel: +49 911 93 97 64 42 - sales@hufmann.info com) research, forecasts that in-flight Wi-Fi revenues will surpass Germany PLZ 4-5 the $1.5 billion mark in 2015. Armin Wezel Tel: +49 9568 897 097 - armin@eurokom-media.de As smartphones become an indispensable tool for many, whether Germany PLZ 66-69, 7 Ralf Stegmann for business, social networking or gaming, users are expecting Tel: +49 7131 9234-0 - r.stegmann@x-media.net a connection virtually everywhere. This is especially true when Israel travelling, and planes, trains, busses and personal vehicles are Amir Ben-Artzi Tel: +972 73 7367966 - amir@amircm.com getting connected. Italy Ferruccio Silvera What is interesting about WiFi on planes, is that we are still Tel: +39-02-284 6716 - info@silvera.it told to switch off our devices while flying, at least the radio part of Scandinavia the phone. This is apparently for safety reasons, though I suspect Jeff Draycott Mobile: +46-(0)702 067636 - jeff.draycott@comhem.se at such a high altitude most phones are not be near enough to Switzerland connect to any cells. Hopefully, the airlines are still making sure Monika Ailinger flying is safe, and not attracted too much to the forecast revenues Tel: +41-41-850 4424 - m.ailinger@marcomedia.ch that in-flight WiFi might generate. UK & Ireland & The Netherlands Tim Anstee “While airlines initially viewed in-flight broadband as a Tel: +44-1732-366555 - sales@starmediaservices.co.uk competitive differentiator, it is now simply viewed in the US USA market as a competitive requirement,” says Amy Cravens, Senior US East Coast Analyst at In-Stat. “The future of in-flight Wi-Fi will be less about Karen Smith-Kernc Tel: +1 717 397 7100 - KarenKCS@aol.con convincing airlines of the merit and more about leveraging the network to provide a broader breadth of services. As in the hotspot US Central & West Coast Alan Kernc market, Wi-Fi access is likely to become a commodity in the in- Tel: +1 717 397 7100 - AlanKCS@aol.com flight market, with the revenue opportunity resting on the services ASIA and features, not the connection.” Japan After all, travellers have a lot of time to kill on flights and the Masaya Ishida Tel: +81-3-6824-9386 - MIshida@mx.itmedia.co.jp possibility of downloading a film to a tablet for personal use is Hong Kong quite tempting. There is a lot of opportunity for manufacturers and Asian Sources Publications Ltd. service providers. Tel: +852 2831 2775 - bennie@globalsources.com South Korea For, example, Kontron recently announced a partnership with J. W. Suh Thales to design and manufacture the Enhanced Terminal Wireless Tel: +82-2-7200-121 - hauintl@chol.co LAN Unit (eTWLU) for the company’s GateSync system. The Taiwan Lotus Business Thales GateSync system is a high-performance wireless ground Tel: +886-4-23235023 - medianet@ms13.hinet.net connectivity solution for airports and airlines. EUROPEAN BUSINESS PRESS SA André Rousselot Jean-Pierre Joosting Sales director Tel +32 (0)2 740 0053 Editor email: andre.rousselot@eetimes.be joosting@mac.com Mobile:- +44-7800-548133 european business press Microwave Engineering Europe ● October 2011 ● www.microwave-eetimes.com
10 NEWS in brief Compression across base station fiber optic Motion algorithms lift links can save industry up to 25 billion USD MEMS-based remotes Armed with a new deal to integrate its Samplify Systems was granted a patent by the For distributed base stations, using central- MEMS sensor algorithms into Texas United States Patent and Trademark Office (U.S. ized baseband processors and metropolitan-area Instruments’s ZigBee-based radio Patent #8,005,152) on August 23, 2011 that fiber to connect to radio units, the operating frequency for consumer electronics covers the use of compression across fiber optic costs associated with 10 Gbps wavelength ser- (RF4CE) hardware platform— links, including those using the CPRI (Common vices are many thousands of dollars per month. RemoTI—Hillcrest Laboratories, Public Radio Interface) and OBSAI (Open Base In fact, Bell Labs estimates that in 2010, wireless hopes to penetrate further into the fast Station Architecture Initiative) protocols, within operators spent over $200B on capital and oper- growing markets for MEMS-based wireless base stations. ating costs for their existing networks. As opera- motion-control interfaces for Smart TV, “With the deployment of 4G LTE beginning tors roll out 4G, these costs will only escalate. streaming video, motion-based gaming early this year, we have seen wireless opera- The company’s Prism IQ compression tech- and 3-D gesture control. tors and equipment vendors become much more nology has continually been optimized specifi- Last year, Hillcrest Labs sensitive to the rising deployment costs for both cally for critically sampled I/Q baseband data announced the integration of its macro-cell and distributed base stations,” says to support increased bandwidth demands by MEMS sensor algorithms—the Tom Sparkman, CEO of Samplify. “Wireless op- wireless networks. Given this legacy, the mobile Freespace MotionEngine—with erators will benefit from our Prism IQ™ com- industry can be assured that Prism IQ delivers Broadcom’s digital-TV on-a-chip and pression technology from multiple equipment the highest performing compression technology Bluetooth on-a-chip, as well as major vendors which we believe can save as much as available for wireless infrastructure applications, design-wins with the LG’s Smart TVs, $25B in the deployment of 4G LTE.” achieving up to 4:1 compression on 4G LTE sig- SMK’s Smart TV remotes, and most With 4G LTE, the capacity of fiber optic con- nals while maintaining signal quality in terms of recently for the second-generation nections using CPRI and OBSAI between remote error vector magnitude prescribed by 3GPP. of the popular Roku set-top box for radio heads and baseband units increases from Prism IQ is available from Samplify to wire- Internet protocol television (IPTV). The 614 Mbps to 10 Gbps. To support this faster less equipment companies as intellectual prop- company also licensed its intellectual speed, more expensive optical transceivers and erty for FPGAs and ASICs. property to Playstation-maker, Sony, field programmable gate arrays (FPGAs) are re- and “amicably resolved” a dispute quired at each end of the fiber link. www.samplify.com with Wii-maker Nintendo regarding its motion-processing algorithms. http://hillcrestlabs.com Gennum and Altera demonstrate 4 x 25 Gb/s 1.5M LTE base stations ICs for 100 Gb/s networks ship by 2015 Carriers will deploy as many as 1.5 Bolstering the ecosystem for next-generation 4 data streams for next-generation 100 Gb/s plug- million LTE base stations by 2015 x 25 Gb/s based optical transceivers, Gennum gable fiber-optic modules, line cards and direct- with Ericsson the leading supplier and and Altera have demonstrated interoperability attach copper cables using the 25G-QSFP+ and Alcatel-Lucent and Huawei battling of Gennum’s 25 to 28 Gb/s PHY with Altera’s CFP2 form factors. They provide exceptional jit- for second place, according to a new 28 Gb/s enabled Stratix® V GT FPGA at the ter performance with low power consumption. report from In-Stat. European Conference and Exhibition on Optical By resetting the jitter budgets within the mod- “Ericsson and Alcatel-Lucent have Communication (ECOC). The demonstration ule in both the transmit and receive directions, become the early LTE leaders as a featured Gennum’s GN2425 and GN2426 mod- Gennum’s CDRs enable robust operation for result of modernization contracts with ule clock and data recovery (CDR) integrated new systems such as 100GBASE-LR4 optical Verizon and AT&T,” said In-Stat analyst circuits communicating with an Altera linecard/ modules. In the transmit direction they drive Chris Kissel. host-based Stratix® V GT FPGA operating at 25 EML, DML or MZM drivers with very low jit- The report projects the top five to 28 Gb/s over an OIF CEI-28G-VSR compliant ter, allowing clean, wide-open transmit eyes. In vendors in global LTE routers and electrical link. The link had greater than 10 dB of the receive direction they remove jitter from the gateways in 2012 will be Alcatel- loss at the Nyquist data rate and comprised host recovered optical signals, promoting error-free Lucent, Cisco, Ericsson, Huawei, and board traces, module board traces and a Molex reception by a downstream receiver on the host Nokia Siemens Networks. From 2011 zQSFP+ interconnect system. The link exceeded board. The GN2425 and GN2426 CDRs include to 2015, revenues for LTE radio access CEI-28G-VSR IA requirements and operated at the equalization capability demanded of the new networks (RANs) will grow 41 percent a bit-error-rate (BER) of less than 1E-15. CEI-28G-VSR IA, providing a robust VSR link. on a compound basis, it said. The GN2425 and GN2426, now in pre-pro- www.instat.com duction, are designed to support 25 to 28 Gb/s www.gennum.com, www.altera.com. Microwave Engineering Europe ● October 2011 ● www.microwave-eetimes.com
Microcontrollers Add Wired and Wireless Connectivity to Your Design Microchip Offers Easy-to-use, Upgradable Product Solutions Controllers Digital Signal Analog Memory RF & Wireless Microchip offers support for a variety of wired and wireless communication protocols, including peripheral devices and solutions that are integrated with a GET STARTED IN 3 EASY STEPS PIC® Microcontroller (MCU) or dsPIC® Digital Signal Controller (DSC). 1. Purchase a development kit Microchip’s Solutions include: 2. Download Free software stacks USB WiFi® 3. Order samples and start designing! 8-, 16- and 32-bit USB MCUs for basic, low-cost Innovative wireless chips and modules allowing applications to complex and highly integrated a wide range of devices to connect to the www.microchip.com/connectivity systems along with free license software Internet. Embedded IEEE Std 802.11 Wi-Fi libraries including source code. transceiver modules and free TCP/IP stacks. Ethernet ZigBee® PIC MCUs with integrated 10/100 Ethernet Certified ZigBee Compliant Platform (ZCP) for MAC, standalone Ethernet controllers and the ZigBee PRO, ZigBee RF4CE and ZigBee 2006 EUI-48™/EUI-64™ enabled MAC address chips. protocol stacks. Microchip’s solutions consist of transceiver products, PIC18, PIC24, and PIC32 CAN MCU and dsPIC DSC families, and certified 8-, 16- and 32-bit MCUs and 16-bit DSCs with firmware protocol stacks. integrated CAN, stand-alone CAN controllers, CAN I/O expanders and CAN transceivers. Low Pin Count USB Development Kit (DV164126) MiWiTM MiWi and MiWi P2P are free proprietary LIN protocol stacks developed by Microchip for LIN Bus Master Nodes as well as LIN Bus Slave short-range wireless networking applications Nodes for 8-bit PIC MCUs and 16-bit dsPIC DSCs. based on the IEEE 802.15.4™ WPAN specification. The physical layer connection is supported by CAN and LIN tranceivers. www.microchip.com/connectivity The Microchip name and logo, the Microchip logo, dsPIC and PIC are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. MiWi and PICDEM are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies. © 2010, Microchip Technology Incorporated, All Rights Reserved. ME256BEng/07.11
12 wireless health Low power 2.4 GHz SoCs help wireless muscle stimulator to offer consumers pro athlete technology By Nordic Semiconductor T he world’s first wireless muscle electro- Electro muscle stimulation stimulator, which is used by HTC- has long been used by elite Highroad, the professional cycling team professional athletes both of top 2011 Tour de France sprinter and new during training (to stress world road race champion, Mark Cavendish, key target muscles) and now employs Nordic nRF24LE1 proprietary between training sessions 2.4 GHz System-on-Chips (SoCs) from ultra low and competitive events (to power RF specialist Nordic Semiconductor ASA. accelerate recovery cycles The Compex Wireless stimulator, which and treat common intensive targets professional athletes and serious training ailments such as consumer sports and fitness enthusiasts lower back pain). such as marathon runners and keen cyclists, employs mechanical biofeedback (‘mi-SCAN’) technology to automatically and safely adjust the stimulation settings to the specificities of each muscle. The stimulator can be used safely and effectively to enhance training regimes and accelerate post training/racing muscle recovery via one of 50 downloadable wireless programs targeting both professional athletes and consumer sports and fitness enthusiasts “When we began development of this project active 2.4 GHz sources such as Wi-Fi and The Compex Wireless is the world’s first we weren’t RF specialists so we decided to recruit Bluetooth wireless technology. We achieved electro-stimulator to the offer the convenience an experienced RF engineer and discuss what all of this while meeting all relevant product of wireless to maximize application freedom we were trying to do with a number of local specifications, compliances and regulations and comfort without the risk of users getting independent wireless design and development thanks to the dedication of our development tangled up in trailing cables. It also gives non- labs,” says Nicolas Fontaine, R&D Team Manager team, and support from both Nordic and it’s professional users the ability to access the and Senior Firmware Engineer at Compex local European distributor Rutronik.” benefits of muscle stimulation on a regular Médical in Switzerland (a division of DJO Global) The nRF24LE1’s radio is a fully featured basis, by making it possible for them to set that developed the Compex Wireless. “They all nRF24L01+ 2.4 GHz transceiver core including training objectives and download relevant recommended Nordic Semiconductor because of Nordic’s proven Enhanced ShockBurst™ muscle stimulation programs and ready-to-use the technical capability of its solutions, quality hardware link layer. It delivers true ULP schedules from a dedicated website. of service and support, competitive pricing, and operation with peak currents low enough to run In operation, a Nordic nRF24LE1 2.4 GHz operational reliability.” on coin cell batteries. SoC with on-board microcontroller running a Fontaine continues: “But making this It integrates an enhanced 8051 mixed Compex-developed wireless networking protocol product wireless was still a big challenge. For signal MCU core featuring fewer clock cycles is located in each of up to four compact wireless user comfort all stimulators have to be precisely per instruction than legacy 8051 devices. circular stimulators (5.5 cm diameter, 1.8 cm synchronized within milliseconds of each other Most instructions need just one or two clock thick, 50 g weight). These communicate with at all times and the whole wireless network cycles leading to an average performance another nRF24LE1 located within a wireless demanded very low latency so that should the improvement of 8X using the MIPS benchmark. controller featuring a 6.1 cm color LCD screen system need to stop (e.g., due to a low battery This high performance combined with and simple user interface used to set up and level in one of the stimulators or by instruction 16‑kbytes of on-chip flash and 1-kbytes of control the Compex Wireless. Each stimulator from the user), it stopped immediately and SRAM ensures the processing platform is can operate for an entire day between recharges simultaneously rather than disorderly over a powerful enough to run both the RF protocol from a built-in 450 mAH lithium-ion polymer few seconds. Finally, the product had to work stack and application layer with ease. rechargeable battery under highly demanding reliably even in challenging RF environments (two training programs at high power and three shared with other Compex Wireless users in www.compex.info recovery programs) usage conditions. close proximity (e.g., during races) and other www.nordicsemi.com Microwave Engineering Europe ● October 2011 ● www.microwave-eetimes.com
Tactical Advantage. When Reliability Counts. 0LVVLRQFULWLFDODSSOLFDWLRQVKDYHUHOLHGRQ5RJHUV·PLFURZDYHPDWHULDOV IRU\HDUV7KHVXSHULRUHOHFWULFDODQGPHFKDQLFDOFKDUDFWHULVWLFVRI5RJHUV· PLOLWDU\JUDGHODPLQDWHVSURYLGHWKHVWDEOHFRQVLVWHQWSHUIRUPDQFHRYHU WLPHDQGWHPSHUDWXUHWKDW·VVRFULWLFDOIRU DHURVSDFHDQGGHIHQVHDSSOLFDWLRQV 7KHURFNVROLGSHUIRUPDQFHRI5RJHUV·PLFURZDYH PDWHULDOVGHOLYHUWKHKLJKSHUIRUPDQFHDQGKLJK UHOLDELOLW\GHPDQGHGE\WKHPRVWPLVVLRQFULWLFDO DSSOLFDWLRQV&DQ\RXDIIRUGWRXVHDQ\WKLQJOHVV" 7ROHDUQPRUHDERXW5RJHUV·DHURVSDFHDQGGHIHQVH PLFURZDYHPDWHULDOVROXWLRQVYLVLWXVDW www.rogerscorp.com/military Features Benefits 5HGXFHGSODQDU /RZHUPDQXIDFWXULQJFRVWV UHVLVWRUYDULDWLRQ GXHWRGHFUHDVHGWXQLQJ ® RT/duroid /RZWKHUPDOFRHIÀFLHQW 6WDEOHHOHFWULFDOSHUIRUPDQFH 6202PR RIGLHOHFWULFFRQVWDQW YHUVXVWHPSHUDWXUH /RZFRHIÀFLHQWRI +LJKUHOLDELOLW\LQFRPSOH[ WKHUPDOH[SDQVLRQ PXOWLOD\HUGHVLJQV 'LHOHFWULFFRQVWDQW /RZHVWGLHOHFWULFFRQVWDQW RI PLFURZDYH3&%PDWHULDO ® RT/duroid /RZ]D[LVFRHIÀFLHQWRI 3ODWHGWKURXJK 5880LZ WKHUPDOH[SDQVLRQ KROHFDSDEOH /LJKWZHLJKW $GYDQWDJHIRU DLUERUQHDSSOLFDWLRQV +LJKHVWWKHUPDOFRQGXFWLYLW\ ([FHOOHQWSRZHUKDQGOLQJ :PN IRU'NSULQWHG FDSDELOLW\ FLUFXLWERDUGODPLQDWHV ® RT/duroid /RZORVV ([FHOOHQWKLJKIUHTXHQF\ 6035HTC SHUIRUPDQFH /RZSURÀOHWKHUPDOO\VWDEOH /RZHULQVHUWLRQORVVDQG FRSSHURSWLRQV SHUIRUPDQFHUHOLDELOLW\LQKLJK WHPSHUDWXUHDSSOLFDWLRQV 7KHZRUOGUXQVEHWWHUZLWK5RJHUV 3KRWRVXVHGE\SHUPLVVLRQIURP1RUWKURS*UXPPDQ&RUSRUDWLRQ $GYDQFHG&LUFXLW0DWHULDOV 86$$=WHO(8523(%(/*,80WHOZZZURJHUVFRUSFRPPLOLWDU\
14 100 Gigabit Ethernet 100-Gigabit Ethernet CMOS PHY targets next generation line cards By Paul Buckley T he next generation 100 GbE line cards chipset solution and that allows us to de- targeted for data center and enterprise risk the design — our customers will find networks face several design challenges it very attractive because of the use of a when they look to retain a lower carbon footprint CDR chip solution inside a module that while they upgrade to 100 GbE networks. talks to a chip that we guarantee works Inphi Corporation has unveiled what the over that channel. That’s the big attraction company claims is industry’s first, lowest power from a design risk or design development 100 Gigabit Ethernet (GbE) CMOS PHY standpoint on the system side. The other solutions that support the IEEE 802.3ba standard advantage is that we are the first vendor in and target next generation high density 100G line the market place to have a CMOS solution cards. The company’s 100 GbE CMOS chipsets for 100 GbE PHY and 100 GbE CDR.” are looking to deliver three times less power and a point solution and put it out into the field and twice the levels of integration compared to what CMOS advantages expect it to work. That is a ‘Hail Mary’ approach. is already on the market. Using CMOS solution offers a lot of advantages That might have worked at 1 GbE and may have Inphi’s IN112510 100 GbE CMOS Gearbox over existing SiGe solutions. Current solutions on even worked at 10 GbE but was never going to (GB) and IN012525 100 GbE CMOS Clock Data the market are based on SiGe process technology, work at 100 GbE. So you need to pre-empt all of Recovery (CDR) chipsets have been developed which is typically high power and is not as area that ahead of time and take the chip models.” to accelerate time-to-market for higher aggregate optimal. In addition, SiGe does not offer as high a “We took all the parameter models of our bandwidth systems while containing costs of next level of integration as CMOS. customers’ channels and data connector models generation 100 GbE line cards targeted for data The key advantage CMOS offers is much from our connector vendor and went to optics center and enterprise networks. lower power. It is almost three times less than vendors and got their optics models. We recreated Based on Inphi’s iPHY architecture announced what is available on the market today. Current the whole link from our chip to the receiving chip in March 2011 the cost-effective, energy-efficient SiGe solutions are about 8 W but the Inphi with all the elements in between and then put it 100 GbE links are aiming to become essential solution comes in at about 2.5 W. through a detailed signal integrity simulation tool. tools for data center and service provider Existing SiGe solutions have typically We created this tool floor that took about a year networks, which are struggling to satisfy the been two-chip solutions. They typically have and half for our design team to build. The tool global economy’s relentless hunger for more a transmit chip and a receive chip. Inphi have allows us to take all of the different parameters bandwidth. With service providers and data integrated the transmit and receive chips into a and plug it into the model and then extrapolate centers demanding technology with low power single chip making it like a true transceiver and how our chip would perform in our customers’ consumption, Inphi’s latest iPHY CMOS PHY that obviously saves area specially for enterprise environment. We have various knobs we can turn solutions will enable them to easily upgrade to and data center applications where area is a in that tool floor.” 100 GbE networks while retaining a lower carbon scarce resource. “The tool is a statistical simulator as opposed footprint. By integrating multiple channels along to an actual simulator so it will statistically with transmit and receive functions on a single Signal integrity simulate all the different corners and extrapolate IC, Inphi claims the company is able to double According to Sheth, “Signal integrity is always how the chip would perform in a customers’ the levels of integration available from existing a huge challenge when you transition from one environment without having to physically to do 100 GbE PHY and CDR offerings. key step of the Ethernet to another and this is each and every simulation.” The iPHY IN112510 is a single-chip, low- the other part of the equation. The design would “That saves you a lot of time and gets you a lot power PHY for 10:4 gearbox applications for not be a successful without us having done a of data and although it is not the real thing it still 100 GbE and OTU4 high-density 100 Gbps line lot of design work that had already be done on gives you a great deal of confidence in terms of cards with 25-28 Gbps electrical interfaces. The the signal integrity side. Over the last two years how well the chip is going to perform. That is the iPHY IN012525 is a low-power CDR for 100 GbE before we even got started with the design we basis of how we designed our transmitters, our and OTU4 next generation 100G modules, which had a team of core signal integrity experts who driver circuits and our receiver circuits. A lot of will typically reside inside a CFP-2 module. were working with our customers and partners to this work was done before we started putting the Siddharth Sheth, Vice President of Marketing create a link simulation set-up.” design together.” for Inphi’s high-speed connectivity products “When you move to data rates of 100 GbE comments, “We essentially own the link with this you realise that you are not just going to build www.inphi.com Microwave Engineering Europe ● October 2011 ● www.microwave-eetimes.com
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16 smartphone trends Qualcomm looks to smartphones to drive growth By Jean-Pierre Joosting M obile computing, in many instances, platform. Not only can is taking over from PCs and in some wireless healthcare cases laptops. This trend is been improve communications driven by the smartphone revolution, still in between doctors and its infancy and to a lesser extent the emerging patients, but it can tablet platform. Smartphones today have been significantly reduce costs responsible for stressing the capacity and QoS in healthcare systems, of many mobile network operators around the and can also provide a world. It is not about to get any easier, Strategy very cost-effective way Analytics estimate that operators will experience of monitoring patients data growth of roughly ten fold by 2015. with specific ailments This success can be attributed to the or the elderly, that smartphone’s capability to combine graphics once required specialist and computing in a small portable form equipment — now factor. However, to achieve this, smartphones all that is needed is a rely on highly integrated processors, such as smartphone, sensors Qualcomm’s SnapDragon SoC to efficiently and an app. Examples combine a multitude of technology components, include wireless glucose including CPU, GPU, LAN, WAN, DSP, GPS, meters, blood pressure connectivity, software, power management, RF, monitoring, wireless ECG, temperature Gaming and multimedia. The Snapdragon MSM8x60 measurements, and elder care systems. Smartphones have the potential to double family of mobile processors for multitasking To illustrate this idea, Qualcomm up as handheld gaming platforms, especially tablets and smartphones, offers two Incorporated, through its Wireless Reach™ as the industry brings 3D displays, gesture asynchronous processor cores; an integrated initiative, and Life Care Networks, along with control and augmented reality to the market. Adreno 220 GPU with twice the processing the Community Health Association of China, Earlier this year Qualcomm introduced power of its predecessor; and support for up to has recently launched the Wireless Heart the Snapdragon™ Game Pack, which is an a 16 megapixel camera. Health project for the prevention and care of optimization program initially featuring more At a recent Qualcomm event, in Istanbul, Dr cardiovascular diseases (CVDs) in underserved than 100 mobile games that represent the first Paul Jacobs, Chairman and CEO of Qualcomm communities in China. installment of a growing collection of the latest remarked that mobile can change the world and Using China Telecom’s 3G EV-DO wireless console-quality and casual games optimized cited some examples such as healthcare, citizen network, this project aims to explore a new and enhanced for Snapdragon-based mobile news reporting, education, and e-government. health care solution to enhance the CVD devices. This milestone conveys the depth of Emphasizing the importance of mobile today, diagnosis and prevention capabilities of support and collaboration among Qualcomm Dr Paul Jacobs added that mobile is the largest community health clinics in China. and top gaming publishers and developers that technology sector, generating revenue of around The 3G system includes smartphones with are using the advanced graphics capability of 1.3 trillion USD, representing 2 percent of built-in electrocardiogram (ECG) sensors; the embedded Adreno™ GPUs in Snapdragon global GDP. web-based, electronic medical record software; mobile processors to bring a better gaming The smartphone revolution is in its and 3G wireless workstations located within experience to mobile users. Future phases infancy, and as handsets get cheaper, market the clinics. Each workstation includes a of the Snapdragon Game Pack will be able penetration will increase. One goal, the computer terminal with Internet access, to take full advantage of next-generation industry is looking at is to produce an entry providing health care workers with instant Snapdragon mobile processors that will level smartphone for $100. Further trends access to electronic patient records, including feature quad-core Adreno GPUs and will be include augmented reality, gaming, mobile ECG data. The project also includes training optimized for larger display devices, such as healthcare, 3D mobile, and faster mobile sessions for all participating community health tablets. According to Qualcomm, more than processors, rising from dual-core 1.5 GHz center clinicians. 60 percent of smartphone users regularly play today to quad-core, 2.5 GHz around 2014. “3G wireless technologies offer new games on their mobile devices. channels for improving access to health care, Healthcare particularly within underserved communities,” Augmented reality Mobile healthcare is potentially one of the said Shawn A. Covell, vice president for Augmented Reality (AR) is the concept biggest markets available to the smartphone Qualcomm Government Affairs. of superimposing virtual content (such as Microwave Engineering Europe ● October 2011 ● www.microwave-eetimes.com
smartphone trends 17 graphics) on top of a view of the real world as development tool. A web application is smartphone using gesture control — the user seen through a camera. Typical applications also included for creating and managing might rotate the building or site to see it from range from gaming and interactive media/ image resources that can be used with either all angles, or go through a door or passage to marketing to instructional how-to/aid. Juniper development environment. see what is inside. In gaming, gesture control Research estimates that revenue from AR will Performance is achieved through combined with AR promises new ways users rise from a negligible amount today to over Qualcomm’s innovations in advanced computer can interact with the game interface. 700 million USD by 2014. vision algorithms and close integration of To ensure a lead in gesture control, To this end, Qualcomm offer an hardware and software. The effect of this Qualcomm recently acquired certain assets augmented reality (AR) platform for Android performance is a higher fidelity user experience from GestureTek, a developer of gesture smartphones, via their online developer in which graphics content appears more real recognition technology. GestureTek has more network. Developers can now build, market against the real world background. than 25 years of experience implementing and commercially distribute applications based gesture-based technologies in mobile devices, on the Qualcomm AR platform. The platform’s Gesture control entertainment facilities, healthcare systems, rich feature set enables developers to build AR offers a users a different way of visualizing retail locations, and public and private venues. high-performance, interactive 3D experiences the real world on the smartphone or tablet The acquisition gives Qualcomm ownership of on real world images, such as those used in screen. Combined with gesture control, new certain intellectual property assets related to print media (books, magazines, brochures, and innovative interfaces for the relatively gesture recognition, as well as key engineering tickets, signs) and on product packaging. small screen of a smartphone will enable resources. Gesture recognition technology The platform supports multiple users to interact more intuitively with the will be integrated into Qualcomm’s current development environments. The Qualcomm device. For example, a shelf of DVDs, might and next-generation Snapdragon™ processors, AR Android SDK supports native Android be represented on a phone as a sliding view giving OEMs the capability to produce development with the Android tool chain, of box covers. The user would use a hand smartphones, tablets and home entertainment including the Android SDK and NDK. The movement to scroll through the titles, or devices with user interfaces based on natural Qualcomm AR Unity Extension supports touch the screen to play the DVD. An historic human gestures. rapid development with the Unity 3 game building or site might be viewed first on the Get a New Picture of PCB Prototyping and Production on Demand Productronica: 15 – 18 November 2011, Hall B2, Booth 105 High speed laser structuring: LPKF ProtoLaser S Enjoy a clean process with all types of PCB materials. Minimal line/space width of 50/25 µm on ceramics. www.protolaser.com ww.protolaser.com LPKF Laser & Electronics AG Phone +49 (0) 5131-7095-0 info@lpkf.com www.lpkf.com Microwave Engineering Europe ● October 2011 ● www.microwave-eetimes.com
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