Blind Identification of Multichannel Systems by Exploiting Prior Knowledge of the Channel (Special Section on Digital Signal Processing)
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概要
- 論文の詳細を見る
This paper presents an approach to the blind identification of multichannel communication systems by using partial knowledge of the channel. The received signal is first processed by a filter constructed by the known component of the channel and then a blind identification algorithm based on the second-order statistics is applied to the filtered signal. It is shown that, if the unknown component satisfies the identifiability condition, the channel can be identified even though the channel does not satisfy the identifiability condition. Simulation results are presented to show the performance of the proposed approach. A comparison to the existing approaches is also presented.
- 社団法人電子情報通信学会の論文
- 1999-08-25
著者
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SAKAI Hideaki
Department of Applied Physics, University of Tokyo
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Ohno S
Shimane Univ. Shimane Jpn
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Ohno Shuichi
Department Of Artificial Complex Systems Engineering Graduate School Of Engineering Hiroshima Univer
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Sakai Hideaki
The Department Of Systems Science Graduate School Of Informatics Kyoto University
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Sakai H
Kyoto Univ. Kyoto‐shi Jpn
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Sakai Hideaki
Department Of Applied Mathematics And Physics Faculty Of Engineering Kyoto University
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