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    题名: Wireless communication characteristics for tunnels with and without traffic
    作者: Hung, Shi-cheng;Chiu, Chien-ching;Chen, Chien-hung
    贡献者: 淡江大學電機工程學系
    关键词: Communication, Networking & Broadcasting
    日期: 1998
    上传时间: 2010-04-15 10:47:05 (UTC+8)
    出版者: New York: Institute of Electrical and Electronics Engineers (IEEE)
    摘要: The bit error rate performance for a high-speed personal communication service in tunnels with and without traffic is investigated. The impulse responses of tunnels with and without traffic for any transmitter-receiver location are computed by shooting and bouncing ray/image techniques. By using the impulse responses of these multipath channels, the bit error rate performance of BPSK (binary phase shift keying) system with phase and timing recovery circuits are calculated. Numerical results have showed that the multipath effect caused by the vehicles in the tunnel is an important factor in the bit error rate performance. In addition, the effect of space diversity techniques on mitigating the multipath fading is also investigated
    關聯: Universal Personal Communications, 1998. ICUPC '98. IEEE 1998 International Conference on (Volume:1 ), pp.117-122
    DOI: 10.1109/ICUPC.1998.732815
    显示于类别:[電機工程學系暨研究所] 會議論文


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