Estimation of Short Range Multiple Coherent Source Location by Using MUSIC Algorithm(<Special Section>2004 International Symposium on Electromagnetic Compatibility)
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概要
- 論文の詳細を見る
An estimation method of source location of undesired electromagnetic wave from electronic devices by using the MUSIC algorithm is proposed. The MUSIC algorithm can estimate the direction of arrival accurately, however, the estimation error is large in the case of short range multiple coherent sources. In order to overcome this problem, a method to improve the estimation accuracy is presented. Experimental results show that the proposed method can reduce the maximum estimation error from 7 cm of the conventional method to 2 cm.
- 社団法人電子情報通信学会の論文
- 2005-08-01
著者
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Sawaya Kunio
Tohoku Univ.
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Sawaya Kunio
Sendai Emc Research Center Nict:department Of Electrical And Communication Engineering School Of Eng
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SATO Risaburo
Sendai Electromagnetic Compatibility Research Center
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SATO Risaburo
Risaburo Sato Laboratory
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Taira Kazumasa
Sendai Emc Research Center Nict
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KATO Takashi
TOMOE Corporation
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Kato Takashi
Tomoe Corporation:sendai Emc Research Center Nict
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