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ClearGain
®
Americas
As mobile usage continues to increase, service providers are faced with the challenge of optimizing
and expanding their wireless networks to provide new and existing services. ADC's ClearGain
Tower-Mounted Amplifiers (TMAs) minimize the cost of network expansion and improve the
quality of service, allowing carriers to increase profitability from new and existing services.
ClearGain TMAs improve signal quality by boosting the uplink (RX) signal of a mobile system
immediately after the antenna. This compensates for the loss in signal strength that occurs
when the signal is passed through the coaxial feeder cable to the base transceiver station (BTS)
at the base of the tower. These TMAs perform this amplification with the lowest possible noise
contribution, resulting in a substantial increase in receiver performance and an improvement in
overall coverage. These improvements in quality of service allow mobile subscribers to place more
calls, make longer calls, and successfully complete calls in an expanded geographic area, resulting
in increased revenue.
Benefits:
• Small size and low weight. Allows for easy installation with minimal visual impact and
in weight-restricted implementations.
• Improved uplink coverage. TMAs enable base stations to receive mobile signals more clearly
in a wider coverage area than could otherwise be achieved.
• Increased RF performance. By improving signal quality and/or reducing mobile phone power
transmission, TMAs provide more successful call attempts, a reduction in dropped calls,
maximized data rate, improved call quality and the extension of handset battery life.
• Fully AISG compliant.
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Dual Inline TMAs
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Summary of Contents for ADC ClearGain Dual Inline TMAs
- Page 1 As mobile usage continues to increase, service providers are faced with the challenge of optimizing and expanding their wireless networks to provide new and existing services. ADC’s ClearGain Tower-Mounted Amplifiers (TMAs) minimize the cost of network expansion and improve the quality of service, allowing carriers to increase profitability from new and existing services.
- Page 2 ClearGain ® Americas The ClearGain Dual Inline AWS TMA allows for mounting of the equipment to serve two RX paths in one location on the tower, reducing time and expense in mounting the TMA. The inline feature also allows for easier connection of the jumper cables to the antenna. A ClearGain TMA system is modular, consisting of both a masthead unit (MHU) and a power distribution unit (PDU), providing full compatibility with all base stations.
- Page 3 ETS3019-1-4 Class 4.1E ETS 300 342-3 AISG 1.1 Per IEC 61000 and IEC 60950 500,000 hours • ADC is an active member of the Antenna Interface Standard Group. 1 - 8 0 0 - 3 6 6 - 3 8 9 1...
- Page 4 STRB-NF-NM-G-KIT Bias-T Units ADC’s newly enhanced Bias-T Units can be used indoors and outdoors in conjunction with the ClearGain power distribution unit (PDU). These versatile units, also known as DC current injectors, insert DC power into the coaxial cable and extract alarm and monitoring signals from the coaxial cable.
- Page 5 Time and space are important considerations when selecting and installing wireless components at base transceiver station sites. The simple, compact design of ADC’s ClearGain Power Distribution Unit (PDU) is intended to help service providers save both. From a compact unit that is easily mounted on a wall or in a rack, the ClearGain PDU provides power and alarming for up to three ClearGain Tower-Mounted Amplifiers.
- Page 6 Dual Inline Power Distribution Unit – Includes power cable and grounding cable *Bias-T, DC Cable 4.25 meters (SMB to TNC), Grounding Cable 1.5 meters (one end terminated) Approved for use with ADC supplied Masthead Units only. w w w . a d c . c o m •...
- Page 7 ClearGain ® Americas Creating a Bill of Materials A typical site includes three components in various quantities. You have one TMA option: 1. CG0AWSDDI55DT00 The TMAs include: • Mounting hardware • Grounding cable/strap (length 1.5 meters) Ordering information: Order one per sector You have four Bias-T options (based on connector type and orientation): 1.
- Page 8 Specifications published here are current as of the date of publication of this document. Because we are continuously improving our products, ADC reserves the right to change specifications without prior notice. At any time, you may verify product specifications by contacting our headquarters office in Minneapolis. ADC Telecommunications, Inc.
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