Cascaded Co-Channel Interference Cancelling and Diversity Combining for Spread-Spectrum Multi-Access over Multipath Fading Channels (Special Issue on Land Mobile/Portable Propagation)
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概要
- 論文の詳細を見る
We propose a direct-sequence spread-spectrum multi-access (DS/SSMA) receiver that incorporates multipath diversity combining and multistage co-channel interference (CCI) cancellation. This receiver structure which is more resistant to the near/far problem essentially removes more and more of the CCI with each successive cancellation stage. With the assumption that perfect channel estimates have been obtained, we analyze the bit error rate (BER) performance of this system when received powers are unequal. Results show that the BER can approach that of a single-user case as the number of CCI cancellation stages increases.
- 一般社団法人電子情報通信学会の論文
- 1993-02-25
著者
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Kohno Ryuji
Faculty Of Eng. Yokohama National University
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Imai Hideki
Faculty Of Engineering Yokohama National University
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Yoon Young
Faculty Of Engineering Yokohama National University
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