Space-time block coding and beamforming for MC-CDMA transmission

被引：0
|
作者：
Suleesathira, Raungrong [1 ]
Limpakuntorn, Voravat [1 ]
机构：
[1] King Mongkuts Univ Technol, Fac Engn, Dept Elect & Telecommun Engn, Bangkok 10140, Thailand
来源：
10TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY, VOLS I-III: INNOVATIONS TOWARD FUTURE NETWORKS AND SERVICES | 2008年
关键词：
space-time block coding; adaptive beamforming; MC-CDAM;
D O I：
10.1109/ICACT.2008.4494069
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
This paper presents a MIMO adaptive beamforming in the MC-CDMA system. At the transmitter, a space-time block coding is concatenated to MC-CDMA modulation. At the receiver, an adaptive GSC beamformer is to filter the desired user and suppress interferences by beamspace processing. Combined with the space-time block coding, the smart antenna forms multi-mainbeams toward the desired user. The system performance is evaluated by illustrating the estimated DOAs, beampatterns, weight convergence and BERs in both the flat and frequency selective fadings.
引用
收藏
页码：1526 / 1531
页数：6
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