A new hybrid beamforming/space-time block coding technique for a moving source

被引：0
|
作者：
Hwang, S
Kim, K
Har, D
机构：
来源：
2ND INTERNATIONAL SYMPOSIUM ON WIRELESS COMMUNICATIONS SYSTEMS 2005 (ISWCS 2005) | 2005年
关键词：
component; beamforming; space-time coding;
D O I：
10.1109/ISWCS.2005.1547735
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Recently, a hybrid signal transmission technique based on Space-Time Block Coding(STBC) and (Conventional) BeamForming(CBF) was introduced. The performances of sole STBC transmission, hybrid STBC/CBF, and sole CBF transmission were compared in terms of energy reduction in symbol transmission for given outage probability. In this paper, a new hybrid scheme based on STBC in conjunction with Local Polynomial Approximation(LPA) beamforming is proposed. Due to accurate LPA beamforming, the proposed scheme demonstrates in the simulations consistent superiority to hybrid STBC/CBF scheme. The BER performance comparisons of sole beamforming, sole diversity, and hybrid diversity and beamforming are also presented and compared in the simulations.
引用
收藏
页码：426 / 429
页数：4
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