RFS Site Optimization Products - Maximizing the effective use of wireless services in an ever-evolving wireless world
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RFS Site Optimization Products
Maximizing the effective use of wireless services
in an ever-evolving wireless world
T h e C l e a r C h o i c e ®
ShareLite
RFS Site Optimization Products
Combining Solutions
A clear vision in a Multiplying deployment options;
rapidly evolving world dividing the costs
Wireless technologies are evolving at Comprehensive base product range Combining solutions (diplexers and triplexers) allow
an unprecedented rate, with transitions RFS’ proven portfolio covers the full range several systems to use the same feeder cable between
between generations – 2G to 2.5G, 2.5G of the most common bands, applications
to 3G – ever shorter. Thus, initial trials and
the base station and the antenna, resulting in a lighter
and emerging technologies, including
commercial deployments of 3.5G and 4G LTE (2.6GHz and 700MHz), Cellular 850, tower load and a corresponding cost savings in the
platforms – such as WiMAX, HSPA and GSM 900 and 1800, PCS 1900, AWS and streamlined arrangement.
LTE – are already underway, even before UMTS 2100.
the dust of past deployments has settled.
This rapid pace has created extraordinary Premium performance RF equipment RFS’ new ShareLite Combining Solutions
demand for advanced RF conditioning An expert design strategy at the core of the efficiently support LTE migration on the cell
solutions tailored for specific carriers RFS manufacturing process ensures that tower, and are also backwards compatible
and OEMs. every component is optimized for the best with 2G and 3G frequencies. The solutions’
possible performance, compatibility and unprecedented compact design allows cell
RFS has a clear vision of its customers’ cost-effective longevity. tower installation on a swap-out basis,
individual site optimization needs. The boosting service capabilities while avoiding
company offers cutting-edge combining Lightweight, cost-reducing solutions added weight to the site.
solutions (diplexers and triplexers), tower Innovative use of materials and software- 4 X CABLE DUAL BAND BROADBAND
mounted amplifiers, remote electrical based tools reduces tower load and In addition, ShareLite’s very low insertion
tilt technology and co-location filtering maximizes existing infrastructure loss limits the impact on total system loss,
solutions. It invests seriously in R&D and investments. ensuring high quality wireless cellular
works closely with customers to provide services for years to come.
products that secure existing sites’ Long-standing expertise
operations while fulfilling the requirements RFS’ in-depth knowledge and experience
of new communications standards. – demonstrated by its leading role in
developing the Antenna Interface Standards
With unrivaled knowledge of wireless Group (AISG) protocol – enables it to LOW HIGH LOW HIGH LOW HIGH
BAND BAND BAND BAND BAND BAND
infrastructure, RFS provides leadership in understand and meet the unique needs
meeting the challenges of rapidly evolving of each customer.
technologies. These strengths give rise to Key features and benefits of ShareLite Combining Solutions
clear differentiators.
Wideband design accommodates several
Ready for use with next-generation technologies and multiple applications
frequency band options
Very low insertion Best-in-class, with minimum system impact
RFS SITE OPTIMIZATION PRODUCTS
RFS SITE OPTIMIZATION PRODUCTS
Very high peak power handling Supports simultaneous multiple carriers
Smallest high-performance diplexers in the world For easy installation and reduced tower load
Resilient over extreme temperature and weather conditions and compliant
Cutting-edge design and construction
with IEC environmental standards
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Tower Mounted
Talking to the tower-top
Amplifiers
Beyond coverage improvement Compliance with the AISG protocol
Base Station
Antennas
Tower Mounted TMAs can also be used to achieve cell The Antenna Interface Standards Group
enlargement. This enables operators to
Amplifiers (TMAs) are (AISG) protocol was designed by RFS
serve more subscribers from the same
used in wireless networks BTS site, ultimately generating additional and other industry leaders to enable the RET
to improve coverage by network revenue. introduction of antenna line products
boosting base station that feature remote control and
RFS is one of the leading global suppliers of
sensitivity. Higher BTS monitoring capabilities, while ensuring ACU
TMAs, and supports the largest carriers and
sensitivity leads to better OEMs. Its renowned TMA portfolio covers
EXTENDED COVERAGE basic interoperability between these
voice quality and fewer all major bands and applications: DOWNLINK products and the control infrastructure.
dropped calls. In the case With TMA
Band-specific twin and wideband TMA Accurate control and monitoring of tower-top components
of 3G, moreover, using
models from RFS cover SMR (Specialized frees the end user from the inherent restrictions associated
DISTANCE
a TMA can also improve Mobile Radio), cellular 850, GSM 900
Without TMA
with proprietary control and monitoring systems. It also
bit rate coverage for and 1800, PCS 1900, AWS, UMTS 2100
UPLINK
enables the user to implement cost controls for both
Protocol
data transmissions, thus and LTE 2.6 greenfield deployments and mature network retrofits.
enhancing both coverage
Adapter
AISG
Current Window Alarm (CWA) base- The latest version of the protocol is AISG version 2.0. RFS Primary
and capacity. station interface or AISG 2.0 / 3GPP-
DATA TRAFFIC
offers a unique, end-to-end AISG v2.0-compliant solution Controller
compliant for use with Remote Tilt antenna set; the company has effectively aligned all key antenna-
Tower
systems MORE CAPACITY line elements with this important standard. Mounted
Software
DOWNLINK Amplifier
Applications
Innovative product roadmap including With TMA
new technologies such as polymer filters,
triple-mode ceramic filter resonators and
DISTANCE
Without TMA
new filter tuning concepts
UPLINK Key features of RFS’ fully AISG-compliant solution set
Power distribution units and bias-tees are
also available as part of RFS’ total package AISG
solution. compliance
Product Features
DATA TRAFFIC
RET (Remote Electrical Tilt) system Permits control of a few to dozens of types of antennas on a single site
Key features and benefits of RFS’ Tower Mounted Amplifiers
‘Optimizer Universal’ Antenna Control First software-configurable ACU on the market; allows communications
Unit (ACU) across a range of open and proprietary protocols
Extremely lightweight Reduces tower load and eases installation
Packaged to minimize installation time and cost, with an integrated
Tower Mounted Amplifiers
Low noise figure Overcomes feeder losses and enhances site coverage diplexer to reduce tower load
RFS SITE OPTIMIZATION PRODUCTS
RFS SITE OPTIMIZATION PRODUCTS
Low insertion loss of Tx filter Provides increased downlink coverage Bias-Tee Comes in compact outdoor units, for wideband usage
Filtering Improves Tx-Rx isolation by reducing noise and interference Primary Controller Features alarm reporting for each output port and an Ethernet interface
Common power supply Reduces inventory and logistics Protocol Adapter Features a USB connector and an integrated power supply
Dual-duplex configuration Enables use of a single feeder for both downlink and uplink Network Element Manager software Easy to navigate, and includes redesigned, user-friendly graphical interface
4 5
Why RFS?
Co-location filters A worldwide leader in wireless
and broadcast infrastructure
Flexible interference protection
Serious about services A legacy of innovation
Co-location filters are As networks have evolved from 1G to 2G, Customers know they can count on RFS A total commitment to design and develop
and 3G to 3.5G and 4G overlays, and as
used to prevent the for comprehensive logistical capabilities, the world’s most advanced technology
environmental considerations have gained flawless execution and outstanding for wireless communication has kept RFS
interference that often ground, the filtering challenge associated technical skills and support. The company’s at the forefront of the industry for more
exists when RF base with indispensable, modern co-location dedicated shipment coordinators, hotline than 70 years. Dedicated R&D teams, plus
stations are co-located. scenarios has become particularly complex. staff and on-site engineers go well beyond a privileged partnership with Bell Labs, are
Indeed, each scenario is unique.
Interference degrades mere technology, striving to offer tailored at the source of breakthroughs that are
solutions to meet even the most complex ensuring the mobility of an increasingly
system performance and RFS is ideally positioned to respond to today’s site-engineering and delivery challenges. wireless world.
can increase the number highly sophisticated, tailor-made co-location Radio Frequency Systems
(RFS) is a global designer and
of dropped calls in the filtering requirements. It has a wide inventory RFS’ value-added services match the RFS is at the frontier of wireless technology
of RF conditioning products covering all manufacturer of cable, antenna
network. and tower systems, along
exact needs of business partners large innovation, sustaining the boldest ventures
bands, and offers dedicated engineering and small. to enhance the way people communicate
support on a product-by-product basis. with active and passive RF
and live.
conditioning modules, providing
A proven supplier, RFS ships more than 5,000 total-package solutions
filtering products per week across the globe. UMTS GSM for wireless and broadcast
All its filtering solutions are subject to literally
Rx
Band
Tx
Band infrastructure. Ever-present quality A truly global
hundreds of rigorous design verification
0
-10
guarantee company
tests, including those for shock, vibration, RFS serves OEMs, distributors,
-20
temperature extremes, salt, fog and other systems integrators, operators
-30 From design to manufacture, ISO 9001 With on-the-ground personnel in more
environmental hazards.
GSM Filter
Response
UMTS Filter
Response and installers in the broadcast,
-40 and ISO 14001 certification standards than 20 countries and on every continent,
dB wireless communications, land-
-50
encompass all aspects of RFS’ business RFS always delivers on its commitments,
RFS’ skilled engineering team is ready to mobile and microwave market
-60
worldwide. Every product RFS ships has providing a comprehensive range of
engage customers in technical discussions -70
sectors.
5 Mhz
Guard
stood up to the most stringent technical, premium products, systems and services. Its
at the earliest stage in the project to help -80 Band
environmental and quality control tests, clients benefit from all the advantages of a
define an optimal solution. -90 As an ISO-compliant organi-
1950 1960 1965 1970 1975 1980 1990 continuously meeting and surpassing global supplier, while relying on dedicated
zation with manufacturing
fx (MHz) the expectations of a long list of wireless support from RFS’ local engineering,
and customer-service facilities
carriers, transportation and utility operators, manufacturing and shipping teams.
that span the globe, RFS offers
and broadcasters.
cutting-edge engineering
RFS’ products, systems and personnel can
Key features and benefits of RFS co-location filters capabilities, superior field
RFS backs every product bearing its name be found in every corner of the planet.
support and innovative product
RFS SITE OPTIMIZATION PRODUCTS
RFS SITE OPTIMIZATION PRODUCTS
with a quality guarantee that is unrivaled in As a global group, RFS is committed
All major air interface technologies supported Maintains appropriate isolation for co-located base stations design.
the market. to upholding the most stringent
8-week turnaround for specification-compliant units Tailored solutions are quickly available environmental, health and safety standards,
and seeks to integrate green initiatives in
High integration levels Compact and lightweight solution set every aspect of its business.
All designs undergo a rigorous design verification test regime Reliable, long-life performance, even under extreme conditions
6 7
© Radio Frequency Systems - 07/2010
T h e C l e a r C h o i c e ®
www.rfsworld.com
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