Subband Adaptive Array for Space-Time Block Coding(<Special Section>Wide Band Systems)
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概要
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Diversity transmission using space-time block coding (STBC) shows a degraded performance in frequency selective fading (FSF) channel. In this paper, assuming the CSI is unknown at both transmitter and receiver while a pilot signal is available during the training period, we propose a MIMO transmission scheme using STBC by adopting subband adaptive array (SBAA) processing. The receive signal is converted into the frequency-domain and adaptive processing is done at each subband. A novel construction of SBAA is introduced to process received signal based on STBC. Simulation results demonstrate that the proposed scheme has a better performance compare to conventional STBC, and has a better performance and less computational load compare to STBC-TDLAA.
- 2006-11-01
著者
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TRAN Xuan
電気通信大学 情報通信工学科
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KAMIYA Yukihiro
The authors are with ATR Adaptive Communications Research Laboratories
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TANIGUCHI Tetsuki
Advanced Wireless Communications research Center (AWCC), and Department of Electronic Engineering, T
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KARASAWA Yoshio
Advanced Wireless Communications research Center (AWCC), and Department of Electronic Engineering, T
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Tran Xuan
Advanced Wireless Communication Research Center (awcc) The University Of Electro-communication:depar
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RAMLI Nordin
Advanced Wireless Communication Research Center (AWCC), The University of Electro-Communication
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Tran Xuan
Le Qui Don Technical University
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Karasawa Yoshio
Advance Wireless Communication Research Center (awcc) The University Of Electro-communications
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Karasawa Yoshio
Atr Optical And Radio Communications Research Laboratories Radio Communications Department:atr Adapt
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Taniguchi Tetsuki
Advanced Wireless Communication Research Center (awcc) The University Of Electro-communication
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Taniguchi Tetsuki
Advance Wireless Communication Research Center (awcc) The University Of Electro-communications
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Taniguchi Tetsuki
Department Of Electronic Engineering And Advanced Wireless Communication Research Center (awcc) The
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Taniguchi Tetsuki
Department Of Electronic Engineering The University Of Electro-communications
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Ramli Nordin
Advanced Wireless Communication Research Center (awcc) Uec
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Karasawa Y
University Of Electro-communications
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