An acoustic imaging simulation based on microphone array
Based on a brief introduction of microphone array, the overall structure of acoustic imaging system is illustrated in this paper, followed by the description and analysis of the components of this system. After a uniform linear microphone array based on Multiple Signal Classification (MUSIC) algorit...
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| creator | Zhang Jing Liu Bo Ding Lu Chen Errui |
| description | Based on a brief introduction of microphone array, the overall structure of acoustic imaging system is illustrated in this paper, followed by the description and analysis of the components of this system. After a uniform linear microphone array based on Multiple Signal Classification (MUSIC) algorithm is described and analyzed, the simulation program on the algorithm is developed with MATLAB. The simulation result of the algorithm indicates that: under the condition of same sample numbers, the higher the SNR, the better the image; the similar conclusion can be got under the condition of the same SNR while the sample rate is varied. Such a result is just what we expected. |
| doi_str_mv | 10.1109/CSQRWC.2011.6037226 |
| format | Conference Proceeding |
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Such a result is just what we expected.</description><subject>Acoustic imaging</subject><subject>Microphone array</subject><subject>Modified MUSIC algorithm</subject><subject>Signal to noise ratio</subject><subject>Smoothing methods</subject><isbn>1424497922</isbn><isbn>9781424497928</isbn><isbn>1424497914</isbn><isbn>9781424497935</isbn><isbn>1424497930</isbn><isbn>9781424497911</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFj8tqwzAURFVKoW2aL8hGP2BXL8u6y2D6gkBpE8gyXD2cqsR2kJxF_r6GBjKbmbMZZghZcFZyzuC5WX99b5tSMM5LzWQthL4hj1wJpaAGrm6vIMQ9mef8yyZpZmTNHohZ9hTdcMpjdDR2uI_9nubYnQ44xqGnFnPwdApddGk4_gx9oJgSnp_IXYuHHOYXn5HN68umeS9Wn28fzXJVRGBj4VSLwjppAMD5AFayAForVXMPwaHnlbVGeGOc8K2uvDY8VKwCdK20DuWMLP5rYwhhd0zTxHTeXY7KPxX2SEU</recordid><startdate>201107</startdate><enddate>201107</enddate><creator>Zhang Jing</creator><creator>Liu Bo</creator><creator>Ding Lu</creator><creator>Chen Errui</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201107</creationdate><title>An acoustic imaging simulation based on microphone array</title><author>Zhang Jing ; Liu Bo ; Ding Lu ; Chen Errui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-c4fa2bc38999cde9b30e9664471d9ecad15bb82d88c2df65d681e5059acf3bca3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Acoustic imaging</topic><topic>Microphone array</topic><topic>Modified MUSIC algorithm</topic><topic>Signal to noise ratio</topic><topic>Smoothing methods</topic><toplevel>online_resources</toplevel><creatorcontrib>Zhang Jing</creatorcontrib><creatorcontrib>Liu Bo</creatorcontrib><creatorcontrib>Ding Lu</creatorcontrib><creatorcontrib>Chen Errui</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Zhang Jing</au><au>Liu Bo</au><au>Ding Lu</au><au>Chen Errui</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>An acoustic imaging simulation based on microphone array</atitle><btitle>Proceedings of 2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference</btitle><stitle>CSQRWC</stitle><date>2011-07</date><risdate>2011</risdate><volume>2</volume><spage>1398</spage><epage>1401</epage><pages>1398-1401</pages><isbn>1424497922</isbn><isbn>9781424497928</isbn><eisbn>1424497914</eisbn><eisbn>9781424497935</eisbn><eisbn>1424497930</eisbn><eisbn>9781424497911</eisbn><abstract>Based on a brief introduction of microphone array, the overall structure of acoustic imaging system is illustrated in this paper, followed by the description and analysis of the components of this system. After a uniform linear microphone array based on Multiple Signal Classification (MUSIC) algorithm is described and analyzed, the simulation program on the algorithm is developed with MATLAB. The simulation result of the algorithm indicates that: under the condition of same sample numbers, the higher the SNR, the better the image; the similar conclusion can be got under the condition of the same SNR while the sample rate is varied. Such a result is just what we expected.</abstract><pub>IEEE</pub><doi>10.1109/CSQRWC.2011.6037226</doi><tpages>4</tpages></addata></record> |
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| language | eng |
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| subjects | Acoustic imaging Microphone array Modified MUSIC algorithm Signal to noise ratio Smoothing methods |
| title | An acoustic imaging simulation based on microphone array |
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