Direct-Sequence/Spread-Spectrum Communication System with Sampling Rate Selection Diversity
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概要
- 論文の詳細を見る
In this paper, sampling rate selection diversity (SRSD) scheme for Direct-Sequence/Spread-Spectrum (DS/SS) is proposed. In DS/SS communication systems, oversampling may be employed to increase the signal-to-noise ratio (SNR). However, oversampling enlarges the power consumption because signal processing of the receiver has to be carried out at a higher clock rate. Higher sampling rate does not always maximize the SNR. In the proposed SRSD scheme, the power consumption can be reduced by selecting the optimum sampling rate depending on the characteristics of the channel. The proposed SRSD scheme can also reduce the BER more than the conventional oversampling scheme under certain channel conditions.
- (社)電子情報通信学会の論文
- 2008-01-01
著者
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SUZUKI Yohei
Dept. of Electronics and Electrical Engineering, Keio University
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SANADA Yukitoshi
Dept. of Electronics and Electrical Engineering, Keio University
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Sanada Yukitoshi
Dept. Of Electronics And Electrical Engineering Keio University
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BOSTAMAM Anas
Dept. of Electronics and Electrical Engineering, Keio University
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INAMORI Mamiko
Dept. of Electronics and Electrical Engineering, Keio University
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Bostamam Anas
Dept. Of Electronics And Electrical Engineering Keio University
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Suzuki Yohei
Keio Univ. Yokohama‐shi Jpn
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Suzuki Yohei
Dept. Of Electronics And Electrical Engineering Keio University
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Inamori Mamiko
Dept. Of Electronics And Electrical Engineering Keio University
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Sanada Yukitoshi
Dept. Of Electronics And Electrical Engineering Keio Univ.
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Inamori Mamiko
Dept. Of Electronics And Electrical Engineering Keio Univ.
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