期刊文献+

宽带移动通信系统中的多天线分集结构

Multi-antennas Structure in Wide-band Mobile Communications System
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摘要 针对宽带移动通信系统,研究了一种结合 Rake接收的任意天线数目的分集结构,导出了误码率的闭式解。数值计算结果表明,这种结构可以明显地改善系统性能。 Antenna diversity with any number of antennas is discussed, combined with Rake reception in wide-band mobile communications system. Closed form of BER is derived. Numerical result shows an improvement of performance with this structure.
出处 《通信技术》 2001年第4期47-48,68,共3页 Communications Technology
关键词 宽带移动通信系统 RAKE接收 天线分集 wide-band mobile communications, Rake reception, antenna diversity
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参考文献5

  • 1Proskis J G.Digital Communications, 3rd Ed.北京:电子工业出版社,1998:758—805.
  • 2Higashi A, Matsumoto T. Combined adaptive RAKE diversity(ARD) and coding for DPSK DS/CDMA mobile radio. IEEE J - SAC. 1993; 11(7):1076 - 1083.
  • 3Noneaker D L, Pursley M B. On the chip rote of CDMA systems with doubly selective fading and rake reception. IEEE J - SAC , 1994;12 (5):853 -861.
  • 4Chang I K, Stuber G L. Soft - limiter RAKE receivers for coded DS/DPSK systems over pulse jammed multipath - fading channels. IEEE Trans. On Comm. 1996;44(9):1163 - 1171.
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