{"product_id":"ieej-zt082056","title":"Estimate of the Number of PD Sources Using Multichannel Blind Deconvolution Based on Square Array Antennas","description":"\u003cp\u003e\u003cstrong\u003eカテゴリ: \u003c\/strong\u003e全国大会\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e論文No: \u003c\/strong\u003e2-056\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eグループ名: \u003c\/strong\u003e【全国大会】平成20年電気学会全国大会論文集\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e発行日: \u003c\/strong\u003e2008\/03\/19\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eタイトル(英語): \u003c\/strong\u003eEstimate of the Number of PD Sources Using Multichannel Blind Deconvolution Based on Square Array Antennas\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e著者名: \u003c\/strong\u003e石丸 宏一(徳島大学),川田昌武 (徳島大学),伊坂 勝生(徳島大学)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e著者名(英語): \u003c\/strong\u003eHirokazu Ishimaru(The University of Tokushima),Masatake Kawada(The University of Tokushima),Katsuo Isaka(The University of Tokushima)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eキーワード: \u003c\/strong\u003e信号数推定|部分放電|電磁波センシング\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e要約(日本語): \u003c\/strong\u003eWe propose a method to estimate the number of partial discharge sources in multipath environment using the multichannel blind deconvolution method called the super-exponential deflation method. The super-exponential deflation method can extract the source signals one by one from the observed signals. The proposed method estimates the number of sources by repeating the signal extraction and analyzing the eigenvalues using the criterion function to distinguish the presence or absence of the source signals in the observed signals. The effectiveness of the proposed method was demonstrated in FDTD simulations where three signal sources, four metallic bodies and square array antennas were set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e原稿種別: \u003c\/strong\u003e日本語\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePDFファイルサイズ: \u003c\/strong\u003e887 Kバイト\u003c\/p\u003e","brand":"IEEJ-PDF","offers":[{"title":"PDFダウンロード（一般価格440円\/会員価格220円） \/ A4 \/ 1","offer_id":46397384786159,"sku":"IEEJ-ZT082056-PDF","price":440.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/9512\/2159\/files\/IEEJ-PDF_3a9fc3d1-ee6b-44bd-bd50-b0789a7b3069.png?v=1744847417","url":"https:\/\/ieej.bookpark.ne.jp\/products\/ieej-zt082056","provider":"電気学会 電子図書館","version":"1.0","type":"link"}