{"id":834,"date":"2012-07-25T17:00:15","date_gmt":"2012-07-25T17:00:15","guid":{"rendered":"https:\/\/www.akustik-forschung.de\/test\/?p=834"},"modified":"2021-03-11T15:23:36","modified_gmt":"2021-03-11T14:23:36","slug":"leistung-der-schallquellen-lokalisation","status":"publish","type":"post","link":"https:\/\/www.akustikforschung.de\/en\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/","title":{"rendered":"Performance of source localization"},"content":{"rendered":"<p><a href=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg\" rel=\"gallery\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-4741 size-medium\" src=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws-300x199.jpg\" alt=\"Performance of source localization with acoustic camera (microphone array)\" width=\"300\" height=\"199\" srcset=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws-300x199.jpg 300w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws-640x424.jpg 640w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws-440x292.jpg 440w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>During the development of the measuring system <a href=\"https:\/\/www.akustikforschung.de\/en\/produkte\/messgerate\/akustische-kamera-aed-7000-acousticam\/\">AcoustiCam<sup>\u00ae<\/sup><\/a> special attention was paid to the optimization of the properties of the microphone array and the applied signal processing. The motivation was given by the direct influence these properties exert on the quality of the localization result. As a consequence of the optimization the measuring system posesses a wide operating range.<\/p>\n<p><!--contentpartdivider--><\/p>\n<h4>Spatial resolution<\/h4>\n<p>Besides the geometric configuration, the spatial resolution of the measuring system depends on the chosen frequency range and the distance to the sound source to be localized. The higher the frequency is, the smaller the wave length is, the higher the spatial resolution gets. Furthermore, the spatial details of the mapped sound field increase by diminishing the distance to the object.<\/p>\n<h4>Aperture angle<\/h4>\n<p>Like in an optical system, increasing the angle between object direction and the normal to the camera causes distortions of the object`s mapping. The same effect occurs in the case of mapping a sound field using a microphone array. In the acoustic far field the distortions can be neglected up to a maximum aperture angle of 60\u00b0. The larger the dimensions of the test object get, the greater the distance between microphone array and object has to be.<\/p>\n<p>The measuring system <a href=\"https:\/\/www.akustikforschung.de\/en\/produkte\/messgerate\/akustische-kamera-aed-7000-acousticam\/\">AcoustiCam<sup>\u00ae<\/sup><\/a> is based on the robust beamforming algorithm. This algorithm allows acoustic investigations of test objects at great distance as well as in close proximity to the microphone array because the suggested maximum aperture angle increases with decreasing distance to the test object. The minimum distance that must be kept is approximately 25 cm.<\/p>\n<p>Thus, smaller objects can be placed very close to the microphone array, larger objects require a greater distance. For the application of <a href=\"https:\/\/www.akustikforschung.de\/en\/produkte\/messgerate\/afd-7000-acousticam\/\">AcoustiCam<sup>\u00ae<\/sup><\/a> there are virtually no constraints regarding the dimensions of the object to be investigated.<\/p>\n<h4>Source separation<\/h4>\n<p>The acoustic camera <a href=\"https:\/\/www.akustikforschung.de\/en\/produkte\/messgerate\/akustische-kamera-aed-7000-acousticam\/\">AcoustiCam<sup>\u00ae<\/sup><\/a> also allows splitting the localization result into uncorrelated, that means independent, sound sources. These sound sources are caused by different source mechanisms, leading to different acoustic source strengths.<\/p>\n<p>The application of the measuring system automatically yields separate images of the different sound sources and their source mechanisms which determine the sound field. Thus, not only the main sound sources but also acoustically masked sound sources, which cause only a low sound pressure level, can be separately localized.<\/p>\n<p>This requires neither the enclosure of single areas of the test object nor the execution of multiple measurements. Additionally, with the help of this technique the signal-to-noise ratio can be considerably improved.<\/p>\n<p><!--\n\n\n<h4>Virtual deactivation of partial sound sources<\/h4>\n\n\nThe energetic addition of all sound field components corresponds to the mapping of the overall sound field (result of the near field beamforming algorithm). By adding up only selected components, it is possible to virtually deactivate specific sound sources. This allows the prediction of the effect of the optimum elimination of a specific sound source on the overall sound field. Therefore, no modifications on the investigated object are necessary.\n\nThis is an important advantage if the goal is to decide between different procedures, with the aim of not exceeding a permitted maximum sound pressure level.\n--><\/p>\n<p><!--contentpartdivider--><\/p>\n<div id=\"attachment_4748\" style=\"width: 310px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_03_ed_ws.jpg\" rel=\"gallery\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4748\" class=\"wp-image-4748 size-medium\" src=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_03_ed_ws-300x88.jpg\" alt=\"Properties of spatial resolution of sound source localization\" width=\"300\" height=\"88\" srcset=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_03_ed_ws-300x88.jpg 300w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_03_ed_ws-640x188.jpg 640w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_03_ed_ws-440x129.jpg 440w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_03_ed_ws.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-4748\" class=\"wp-caption-text\">Dependency of spatial resolution of sound field mapping on frequency<\/p><\/div>\n<div id=\"attachment_4747\" style=\"width: 310px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_02_ed_ws.jpg\" rel=\"gallery\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4747\" class=\"wp-image-4747 size-medium\" src=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_02_ed_ws-300x187.jpg\" alt=\"Influence of object size on sound source localization\" width=\"300\" height=\"187\" srcset=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_02_ed_ws-300x187.jpg 300w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_02_ed_ws-640x400.jpg 640w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_02_ed_ws-440x275.jpg 440w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2013\/02\/afd7000_prinzipskizze_02_ed_ws.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-4747\" class=\"wp-caption-text\">Interrelationship between possible object dimensions and distance to the microphone array<\/p><\/div>\n<p><div id=\"attachment_4850\" style=\"width: 310px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/messung_staubsauger_05_ed2_ws.png\" rel=\"gallery\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4850\" class=\"wp-image-4850 size-medium\" src=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/messung_staubsauger_05_ed2_ws-300x260.png\" alt=\"Separate sound source localization with orthogonal beamforming\" width=\"300\" height=\"260\" srcset=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/messung_staubsauger_05_ed2_ws-300x260.png 300w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/messung_staubsauger_05_ed2_ws-640x555.png 640w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/messung_staubsauger_05_ed2_ws-440x382.png 440w, https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/messung_staubsauger_05_ed2_ws.png 691w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-4850\" class=\"wp-caption-text\">Separate localization of different source mechanisms at a vacuum cleaner by orthogonal beamforming<\/p><\/div><\/p>","protected":false},"excerpt":{"rendered":"<p>During the development of the measuring system AcoustiCam\u00ae special attention was paid to the optimization of the properties of the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[350,145,493,137,139,593,553,236,268,197,141,150],"class_list":["post-834","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lokalisation","tag-akustische-kamera","tag-beamforming","tag-lokalisation","tag-messsystem","tag-mikrofonarray","tag-oeffnungswinkel","tag-oertliche-aufloesung","tag-quellmechanismus","tag-schallfeld","tag-schallquelle","tag-schallsituation","tag-signalverarbeitung","has-content-parts","content-parts-5"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Schallquellen-Lokalisation - Leistung von akustischer Kamera<\/title>\n<meta name=\"description\" content=\"Schallquellen-Lokalisation, akustische Kamera, Mikrofonarray, Messsystem, Quelltrennung, Beamforming, Lokalisation von Schall\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Schallquellen-Lokalisation - Leistung von akustischer Kamera\" \/>\n<meta property=\"og:description\" content=\"Schallquellen-Lokalisation, akustische Kamera, Mikrofonarray, Messsystem, Quelltrennung, Beamforming, Lokalisation von Schall\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/\" \/>\n<meta property=\"og:site_name\" content=\"Gesellschaft f\u00fcr Akustikforschung Dresden mbH\" \/>\n<meta property=\"article:published_time\" content=\"2012-07-25T17:00:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-03-11T14:23:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"531\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.akustikforschung.de\/#\/schema\/person\/abbae6675c827b688ca605c1363763b1\"},\"headline\":\"Performance of source localization\",\"datePublished\":\"2012-07-25T17:00:15+00:00\",\"dateModified\":\"2021-03-11T14:23:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/\"},\"wordCount\":897,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg\",\"keywords\":[\"acoustic camera\",\"beamforming\",\"localization\",\"measuring system\",\"microphone array\",\"\u00d6ffnungswinkel\",\"spatial resolution\",\"source mechanism\",\"sound field\",\"sound source\",\"sound situation\",\"signal processing\"],\"articleSection\":[\"localization\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/\",\"url\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/\",\"name\":\"Schallquellen-Lokalisation - Leistung von akustischer Kamera\",\"isPartOf\":{\"@id\":\"https:\/\/www.akustikforschung.de\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg\",\"datePublished\":\"2012-07-25T17:00:15+00:00\",\"dateModified\":\"2021-03-11T14:23:36+00:00\",\"author\":{\"@id\":\"https:\/\/www.akustikforschung.de\/#\/schema\/person\/abbae6675c827b688ca605c1363763b1\"},\"description\":\"Schallquellen-Lokalisation, akustische Kamera, Mikrofonarray, Messsystem, Quelltrennung, Beamforming, Lokalisation von Schall\",\"breadcrumb\":{\"@id\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#primaryimage\",\"url\":\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg\",\"contentUrl\":\"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg\",\"width\":800,\"height\":531},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.akustikforschung.de\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Leistung der Schallquellen-Lokalisation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.akustikforschung.de\/#website\",\"url\":\"https:\/\/www.akustikforschung.de\/\",\"name\":\"Gesellschaft f\u00fcr Akustikforschung Dresden mbH\",\"description\":\"Research &amp; Development - Test - Consultancy\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.akustikforschung.de\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.akustikforschung.de\/#\/schema\/person\/abbae6675c827b688ca605c1363763b1\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.akustikforschung.de\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/1be4d41fdaa1450e74d8eee465d91370f7131fb4695757702869773133a254c3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/1be4d41fdaa1450e74d8eee465d91370f7131fb4695757702869773133a254c3?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\/\/www.akustikforschung.de\/en\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Schallquellen-Lokalisation - Leistung von akustischer Kamera","description":"Schallquellen-Lokalisation, akustische Kamera, Mikrofonarray, Messsystem, Quelltrennung, Beamforming, Lokalisation von Schall","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/","og_locale":"en_US","og_type":"article","og_title":"Schallquellen-Lokalisation - Leistung von akustischer Kamera","og_description":"Schallquellen-Lokalisation, akustische Kamera, Mikrofonarray, Messsystem, Quelltrennung, Beamforming, Lokalisation von Schall","og_url":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/","og_site_name":"Gesellschaft f\u00fcr Akustikforschung Dresden mbH","article_published_time":"2012-07-25T17:00:15+00:00","article_modified_time":"2021-03-11T14:23:36+00:00","og_image":[{"width":800,"height":531,"url":"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg","type":"image\/jpeg"}],"author":"admin","twitter_misc":{"Written by":"admin","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#article","isPartOf":{"@id":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/"},"author":{"name":"admin","@id":"https:\/\/www.akustikforschung.de\/#\/schema\/person\/abbae6675c827b688ca605c1363763b1"},"headline":"Performance of source localization","datePublished":"2012-07-25T17:00:15+00:00","dateModified":"2021-03-11T14:23:36+00:00","mainEntityOfPage":{"@id":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/"},"wordCount":897,"commentCount":0,"image":{"@id":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#primaryimage"},"thumbnailUrl":"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg","keywords":["acoustic camera","beamforming","localization","measuring system","microphone array","\u00d6ffnungswinkel","spatial resolution","source mechanism","sound field","sound source","sound situation","signal processing"],"articleSection":["localization"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/","url":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/","name":"Schallquellen-Lokalisation - Leistung von akustischer Kamera","isPartOf":{"@id":"https:\/\/www.akustikforschung.de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#primaryimage"},"image":{"@id":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#primaryimage"},"thumbnailUrl":"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg","datePublished":"2012-07-25T17:00:15+00:00","dateModified":"2021-03-11T14:23:36+00:00","author":{"@id":"https:\/\/www.akustikforschung.de\/#\/schema\/person\/abbae6675c827b688ca605c1363763b1"},"description":"Schallquellen-Lokalisation, akustische Kamera, Mikrofonarray, Messsystem, Quelltrennung, Beamforming, Lokalisation von Schall","breadcrumb":{"@id":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#primaryimage","url":"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg","contentUrl":"https:\/\/www.akustikforschung.de\/wp-content\/uploads\/2012\/07\/afd7000_03_ed2_ws.jpg","width":800,"height":531},{"@type":"BreadcrumbList","@id":"https:\/\/www.akustikforschung.de\/leistungen\/maschinenakustik\/lokalisation\/leistung-der-schallquellen-lokalisation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.akustikforschung.de\/"},{"@type":"ListItem","position":2,"name":"Leistung der Schallquellen-Lokalisation"}]},{"@type":"WebSite","@id":"https:\/\/www.akustikforschung.de\/#website","url":"https:\/\/www.akustikforschung.de\/","name":"Gesellschaft f\u00fcr Akustikforschung Dresden mbH","description":"Research &amp; Development - Test - Consultancy","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.akustikforschung.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.akustikforschung.de\/#\/schema\/person\/abbae6675c827b688ca605c1363763b1","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.akustikforschung.de\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/1be4d41fdaa1450e74d8eee465d91370f7131fb4695757702869773133a254c3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1be4d41fdaa1450e74d8eee465d91370f7131fb4695757702869773133a254c3?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/www.akustikforschung.de\/en\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/posts\/834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/comments?post=834"}],"version-history":[{"count":9,"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/posts\/834\/revisions"}],"predecessor-version":[{"id":11183,"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/posts\/834\/revisions\/11183"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/media\/4741"}],"wp:attachment":[{"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/media?parent=834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/categories?post=834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.akustikforschung.de\/en\/wp-json\/wp\/v2\/tags?post=834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}