| 摘要 |
PURPOSE: A multi sector antenna base repeater system for mobile communication is provided to service a base station based on a multi-sector antenna of more than 6 sectors and to connect a plurality of relay links. CONSTITUTION: A multi-sector antenna(120) for a base station service is set in a rooftop or a steel tower of building. A base station service device(110) transmits a multiplexed transmission signal to the multi-sector antenna for the base station service. The base station service device transmits a subscriber signal with a multiplexer/demultiplexer. Base station link repeaters(130-1, 130-2, 130-n) change the multiplexed transmission signal into an optical signal.
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