
{"id":1427,"date":"2012-05-25T13:01:15","date_gmt":"2012-05-25T11:01:15","guid":{"rendered":"http:\/\/www.savioursofsoul.de\/Christian\/?page_id=1427"},"modified":"2016-01-01T15:22:54","modified_gmt":"2016-01-01T14:22:54","slug":"publications","status":"publish","type":"page","link":"https:\/\/www.pcjv.de\/?page_id=1427","title":{"rendered":"Publications"},"content":{"rendered":"<p>Beside programming I have written and presented several papers, mainly in the area of acoustics. On this page I present various publications from the last years. The publications are mostly in German language, but on request I can explain the content in english as well.<\/p>\n<h4>DAGA Papers\/Presentations<\/h4>\n<p>Starting in 2003 I&#8217;ve been to most <a href=\"http:\/\/de.wikipedia.org\/wiki\/Deutsche_Jahrestagung_f\u00c3\u00bcr_Akustik\">DAGA conferences<\/a> (except Stra\u00c3\u0178burg and Dresden). In the past years I tried to have at least one publication\/presentation either as author or co-author. Below I posted the papers and presentations (where available).<br \/>\n<\/p>\n<h6>Untersuchung zur Wahrnehmungsschwelle von Parametern musikalischer Klangbearbeiter<\/h6>\n<p>Aus der Psychoakustik ist bekannt, dass messbare Unterschiede nicht zwangsweise auch h\u00c3\u00b6rbar sein m\u00c3\u00bcssen. Vielmehr bedarf es erst einer gewissen Wahrnehmungsschwelle, bis das Geh\u00c3\u00b6r Unterschiede gezielt differenzieren kann.<br \/>\nZu allt\u00c3\u00a4glichen Situationen und einfachen Sachverhalten finden sich in der Literatur bereits viele Untersuchungen, in denen die gerade noch wahrnehmbaren Unterschiede bereits hinreichend ermittelt wurden (z.B. Lautheit von Stra\u00c3\u0178enl\u00c3\u00a4rm). Zu komplexeren Sachverhalten, insbesondere im Zusammenhang mit Musik, ist allerdings eher wenig bekannt. Das l\u00c3\u00a4sst sich auch darin begr\u00c3\u00bcnden, dass hierbei die H\u00c3\u00b6rerfahrung der Probanden eine gr\u00c3\u00b6\u00c3\u0178ere Rolle spielt.<br \/>\nIn diesem Vortrag sollen daher Methoden vorgestellt werden, um verschiedene Freiheitsgrade bzw. Parameter von musikalischen Klangbearbeitern (wie z.B. Equalizern oder Kompressoren) zu untersuchen. Dar\u00c3\u00bcber hinaus werden erste Ergebnisse dieser Untersuchung pr\u00c3\u00a4sentiert, die mit &#8220;trainierten&#8221; Probanden (Musikern, Tonmeistern) durchgef\u00c3\u00bchrt<br \/>\nwurden.<br \/>\n<\/p>\n<p>Download: <a href='https:\/\/www.pcjv.de\/wordpress\/wp-content\/uploads\/Untersuchung-zur-Wahrnehmungsschwelle-von-Parametern-musikalischer-Klangbearbeiter-Proceeding.pdf'>Paper<\/a> \/ <a href='https:\/\/www.pcjv.de\/wordpress\/wp-content\/uploads\/Untersuchung-zur-Wahrnehmungsschwelle-von-Parametern-musikalischer-Klangbearbeiter-Pr\u00c3\u00a4sentation.pdf'>Pr\u00c3\u00a4sentation<\/a><\/p>\n<h6>Gemischtphasige Filter<\/h6>\n<p>In vielen Bereichen der Akustik und insbesondere der Elektroakustik werden Filter mit unterschiedlichsten Charakteristiken eingesetzt. Dabei sind klassische IIR Filter (bekannt aus der Analogtechnik) zumeist minimalphasig, w\u00c3\u00a4hrend eine digitale Implementierung eines FIR Filters typischerweise linearphasig ausgelegt ist. Diese Linearphasigkeit ist aber nicht zwingend notwendig und aus akustischer Sicht nicht immer sinnvoll.<br \/>\nDieser Beitrag stellt eine neue Methode f\u00c3\u00bcr FIR Filter vor, bei der nahezu beliebig und kontinuierlich zwischen Minimal-, Linear- und Maximalphasigkeit eingestellt werden kann, wobei die resultierende Filterimpulsantwort immer eine nahezu optimale L\u00c3\u00a4nge beh\u00c3\u00a4lt.<\/p>\n<p>Download: <a href='https:\/\/www.pcjv.de\/wordpress\/wp-content\/uploads\/Gemischtphasige-Filter-Proceeding.pdf'>Gemischtphasige Filter &#8211; Paper<\/a> \/ <a href='https:\/\/www.pcjv.de\/wordpress\/wp-content\/uploads\/Gemischtphasige-Filter-Pr\u00c3\u00a4sentation.pdf'>Gemischtphasige Filter &#8211; Pr\u00c3\u00a4sentation<\/a><br \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Beside programming I have written and presented several papers, mainly in the area of acoustics. On this page I present various publications from the last years. The publications are mostly in German language, but on request I can explain the content in english as well. DAGA Papers\/Presentations Starting in 2003 I&#8217;ve been to most DAGA [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-1427","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Publications - Christian&#039;s private site<\/title>\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.pcjv.de\/?page_id=1427\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.pcjv.de\/?page_id=1427\",\"url\":\"https:\/\/www.pcjv.de\/?page_id=1427\",\"name\":\"Publications - Christian&#039;s private site\",\"isPartOf\":{\"@id\":\"https:\/\/www.pcjv.de\/#website\"},\"datePublished\":\"2012-05-25T11:01:15+00:00\",\"dateModified\":\"2016-01-01T14:22:54+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pcjv.de\/?page_id=1427#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pcjv.de\/?page_id=1427\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pcjv.de\/?page_id=1427#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.pcjv.de\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Publications\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.pcjv.de\/#website\",\"url\":\"https:\/\/www.pcjv.de\/\",\"name\":\"Christian&#039;s private site\",\"description\":\"Private site of Christian-W. 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