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

页码：1526 / 1531

页数：6

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