{"product_id":"ieej-rc13511-011","title":"位相干渉と直流成分の除去に基づく0mから計測可能な2ch音響測距法","description":"\u003cp\u003e\u003cstrong\u003eカテゴリ: \u003c\/strong\u003e論文誌(論文単位)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eグループ名: \u003c\/strong\u003e【C】電子・情報・システム部門\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e発行日: \u003c\/strong\u003e2015\/11\/01\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eタイトル(英語): \u003c\/strong\u003eAcoustic Distance Measurement Method Using 2ch Microphones Measurable from 0m Based on Phase Interference and Removal of DC Component\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e著者名: \u003c\/strong\u003e鈴木　和博（近畿大学 生物理工学部），中迫　昇（近畿大学 生物理工学部），中山　雅人（立命館大学情報理工学部），篠原　寿広（近畿大学 生物理工学部），上保　徹志（近畿大学 生物理工学部）\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e著者名(英語): \u003c\/strong\u003eKazuhiro Suzuki (Faculty of Biology-Oriented Science \u0026amp; Technology, Kinki University), Noboru Nakasako (Faculty of Biology-Oriented Science \u0026amp; Technology, Kinki University), Masato Nakayama (College of Info. Science \u0026amp; Enginnering, Ritsumeikan University), Toshihiro Shinohara (Faculty of Biology-Oriented Science \u0026amp; Technology, Kinki University), Tetsuji Uebo (Faculty of Biology-Oriented Science \u0026amp; Technology, Kinki University)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eキーワード: \u003c\/strong\u003e位相干渉，2ch音響測距，距離0m，解析信号，直流成分除去　　phase interference，2ch acoustic distance measurement，distance 0m，analytic signal，removal of DC component\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e要約(英語): \u003c\/strong\u003eThe acoustic distance measurement(ADM) method based on phase interference has been proposed. However, it becomes difficult for ADM to measure the distance to target shorter than distance resolution. Though the principled method for close range has been also proposed by introducing analytic signal, the measurement performance was degraded by the DC component of the power spectrum. This paper describes a new trail on the ADM with 2ch microphones for very close range measurement by estimating and removing the DC component.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e本誌: \u003c\/strong\u003e\u003ca href=\"\/products\/ieej-rc13511\"\u003e電気学会論文誌C（電子・情報・システム部門誌） Vol.135 No.11 （2015） 特集：電気関係学会関西連合大会\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e本誌掲載ページ: \u003c\/strong\u003e1349-1350 p\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e原稿種別: \u003c\/strong\u003e研究開発レター／日本語\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e電子版へのリンク: \u003c\/strong\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.jstage.jst.go.jp\/article\/ieejeiss\/135\/11\/135_1349\/_article\/-char\/ja\/\"\u003ehttps:\/\/www.jstage.jst.go.jp\/article\/ieejeiss\/135\/11\/135_1349\/_article\/-char\/ja\/\u003c\/a\u003e\u003c\/p\u003e","brand":"IEEJ-P09","offers":[{"title":"冊子印刷（一般価格550円\/会員価格330円） \/ A4 \/ 2","offer_id":46349865910511,"sku":"IEEJ-RC13511-011-PRT","price":550.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/9512\/2159\/files\/IEEJ-RC13511_b29c8116-4e50-407f-901b-6cca02664694.png?v=1743121908","url":"https:\/\/ieej.bookpark.ne.jp\/products\/ieej-rc13511-011","provider":"電気学会 電子図書館","version":"1.0","type":"link"}