Application of smart antennas in CDMA mobile communication system

Congliang Guo; Yingui Zhou; Tonghui Liu; Rongsheng Wang; Shijian Liu

doi:10.1117/12.445260

18 October 2001 Application of smart antennas in CDMA mobile communication system

Congliang Guo, Yingui Zhou, Tonghui Liu, Rongsheng Wang, Shijian Liu

Proceedings Volume 4586, Wireless and Mobile Communications; (2001) https://doi.org/10.1117/12.445260
Event: Asia-Pacific Optical and Wireless Communications Conference and Exhibit, 2001, Beijing, China

Abstract

Full coverage in mobile service region will elate mobile telephone customers. Limited frequency resources make mobile system capacity poor. High capacity and full coverage are two main key problems for system design. CDMA system has advantage of customer capacity, and Antenna array brings its coverage ability and intelligence into full play. Smart antenna combined with code division multiple access will improve mobile telecom system performance. Increasing system performance and capacity appear through enhancing desired signal and suppressing interference signals. Several kinds of antenna array techniques including beam forming, diversity, switched-beam antenna array and sectorization were discussed here in detail. The small antenna applications in TDMA mobile telecommunication systems are also discussed.

Citation Download Citation

Congliang Guo, Yingui Zhou, Tonghui Liu, Rongsheng Wang, and Shijian Liu "Application of smart antennas in CDMA mobile communication system", Proc. SPIE 4586, Wireless and Mobile Communications, (18 October 2001); https://doi.org/10.1117/12.445260

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