Feasibility studies on an optical fiber feeder system for microcellular mobile communication systems
作者： M. Shibutani , T. Kanai , K. Emura , J. Namiki
关键词: Ultra high frequency 、 Base station 、 Computer science 、 Computer network 、 Signal 、 Optical fiber 、 Time-division multiplexing 、 Intermodulation 、 Electrical engineering 、 Telephony 、 Wideband
摘要: The optical fiber feeder system is a wideband and low-loss radio signal for use between base station (BS) micro-base stations (micro-BSs). This can realize very compact micro-BSs easy channel assignment control in the BS. Calculations experiments confirmed that transmit 1.5 GHz band digital mobile telephone signal, composed of five carriers (pan-European GSM-type eight-channel TDM), through 20 km with more than 75 dB CNR less -80 dBc intermodulation distortion. >
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