返回: 光纖無線電中繼器(VHF/UHF Fiber Repeater)

Fiber Link-108

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158.2125~167.3125 MHz VHF基站耦合式光纖放大器(43dBm)
Fiber Link-108 VHF Fiber Optical  RepeaterFiber Link-108 VHF Fiber Optical Repeater
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Fiber Link-108 VHF Fiber Optical  Repeater
Fiber Link-108 VHF Fiber Optical Repeater Master Unit Cable Access CH
Fiber Link-108 VHF Fiber Optical Repeater Remote Unit 43dbm  Cable Access CH
描述

158.2125~167.3125MHz

VHF基站耦合式光纖放大器旨在解決遠離VHF基地台(BTS)且有地下光纖電纜網路的地方無線電訊號較弱的問題。 

該系統由兩部分組成:近端機單元(MU)和遠端機單元(RU)。近端機單元(MU)通過射頻信號線接口擷取VHF基地台(BTS信號,將其轉換為光信號,放大後的信號通過光纜傳輸給遠端機單元(RU)。遠端機單元(RU)再將光信號重新轉換為射頻信號,並將信號提供給無線電信號覆蓋不足的區域。同時無線電手機信號也被放大並通過相反方向重傳到VHF基地台(BTS