Cross Correlation Matrices for Multiuser Chip-Asynchronous DS/CDMA Systems(情報通信基礎サブソサイエティ合同研究会)
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概要
- 論文の詳細を見る
It is shown that asynchronous direct sequence/code division multiple access (DS/CDMA) systems are analogous to associative memories with asynchronously overlapping connections. Strategies to design the connection weight matrices of associative memory are observed to be closely related to the kinds of CDMA receivers, such as correlator, decorrelator and minimum mean square error (MMSE) receiver. Simulation results show that such associative memory models can memorize Markov patterns with smaller error rate than i.i.d. patterns.
- 社団法人電子情報通信学会の論文
- 2006-03-09
著者
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Khan M.
Department Of Computer Science And Communication Engineering Kyushu University
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Jitsumatsu Yutaka
Department Of Computer Science And Communication Engineering Kyushu University
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Kohda Tohru
Department Of Computer Science And Communication Engineering Faculty Of Information Science And Elec
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Kohda Tohru
Kyushu Univ. Fukuoka‐shi Jpn
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Khan M.
Department Of Analytical Chemistry University Of Barcelona
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