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11
ADC Wireless Overview
ClearGain
®
Antenna Amplifiers
A
DC's ClearGain Tower-Mounted Amplifiers (TMAs) and Ground-Mounted Amplifiers (GMAs)
improve signal quality by boosting the uplink signal of a mobile system to increase receiver
performance and improve overall coverage. The improvements in quality of service (QoS) allow
m
obile subscribers to place more calls, make longer calls, and successfully complete calls in an
expanded geographic area, thus resulting in increased revenue for service providers. The main
purpose of a tower top amplifier is to amplify the receive (uplink) signal of a mobile communication
s
ystem. Amplifying the receive signal before the long cable drop from the tower top results in a
substantial increase in receive sensitivity and increases overall coverage.
TMA Features:
• Tower-mounted amplifier system for wideband applications
• Slim, stackable design to conserve tower space
• Highly advanced LNA amplifies RX signal for improved receiver performance and increased coverage
•
Advanced filtering maintains the lowest possible noise figure for improved QoS
• Aluminum sleeve construction protects components from the elements
• Integrated lightning protection
GMA Features:
•Slim, stackable design conserves rack space and eliminates tower climbs
•Highly advanced LNA amplifies RX signal for improved receiver
performance and increase in coverage
•Modular system is fully compatible with all base stations
•Power and alarming for up to three GMA units
ADC Wireless Professional Services
ADC's Professional Services organization, customer service and systems engineering provide
a range of services for the deployment of our wireless products.
•
Site development and fiber sur
veys
•
System design and configuration
• Commissioning and integration
• Program and project management
•
Material management
• Network and inventory audit
• Maintenance contracts
ADC has developed integration solutions that are specifically tailored for wireless carriers. For example, our switching experience
ranges from the design of the switch environment to the installation and commissioning of cross-connects, fiber distribution frames,
converter equipment, routers and base station controller equipment. ADC also has extensive experience in cell-site environments.
We've completed hundreds of cell site builds in the United States and more than 5,000 deployments for Tier 1 wireless carriers in
Eur
ope. ADC is known for its superior service, on-time and on-budget performance and fully integrated solutions. Based on our years
of expertise, we offer solutions that can help our customers be more successful.
(25 paginas)
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