Space-Time-Frequency Turbo Code over Time-Varying and Frequency-Selective Fading Channel(Communication Theory, <Special Section>Information Theory and Its Applications)
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概要
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In this paper, we propose and investigate space-time-frequency turbo coded OFDM transmissions through time-varying and frequency-selective fading channel. The proposed turbo code is a serial concatenated convolutional code which consists of space-frequency and time-frequency domain codes. The aim of the proposed turbo code is to obtain both diversity and coding gains over space-time-frequency domain. Using computer simulations and EXtrinsic Information Transfer (EXIT) charts, we investigate the optimum structure of inner and outer codes. Simulations demonstrate that the proposed system leads to significantly enhanced performance. Moreover, we analyze the computational complexity.
- 社団法人電子情報通信学会の論文
- 2005-10-01
著者
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Kohno Ryuji
Yokohama National Univ. Yokohama‐shi Jpn
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Kohno Ryuji
Graduate School Of Engineering Yokohama National University
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Kohno Ryuji
Division Of Electrical And Computer Engineering Faculty Of Engineering Yokohama National University
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Ishii Kouji
Division Of Electrical And Computer Engineering Faculty Of Engineering Yokohama National University:
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Kohno Ryuji
Division Of Computer And Electrical Engineering Faculty Of Engineering
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