Approximate Expression of BER Performance in DS-CDMA Systems over Multi-Path Fading Channels(Wireless Communication Technology)
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概要
- 論文の詳細を見る
The transmission quality in mobile wireless communication systems is affected by not only AWGN but also multi-path fading. Particularly, the Doppler frequency, the delay spread and the Rician factor have a great influence upon the quality over fading channels. This letter proposes the approximate equation for easily calculating the BER in DS-CDMA systems over multi-path fading channels. The validity of the approximate equation is confirmed from the fact that the BER calculated by the equation coincides with that by the computer simulation.
- 社団法人電子情報通信学会の論文
- 2003-08-01
著者
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SASAMORI Fumihito
Faculty of Engineering, Shinshu University
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HANDA Shiro
Faculty of Engineering, Shinshu University
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OSHITA Shinjiro
Faculty of Engineering, Shinshu University
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Handa S
Shinshu Univ. Nagano‐shi Jpn
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Handa Shiro
Faculty Of Engineering Shinshu University
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Takahata Fumio
School of Science and Engineering, Waseda University
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Maehara Fumiaki
School Of Science And Engineering Waseda University
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Maehara Fumiaki
School Of Science And Engineering Waseda University Takahata Lab. 55n-902b
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Sasamori Fumihito
Faculty Of Engineering Shinshu University
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Oshita Shinjiro
Faculty Of Engineering Shinshu University
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Takahata Fumio
School Of Science And Engineering Waseda University
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Maehara F
Waseda Univ. Tokyo Jpn
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Sasamori F
Faculty Of Engineering Shinshu University
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Oshita S
Faculty Of Engineering Shinshu University
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