What factors influence variation in directional microphone benefit?

dc.contributor.author	Keidser, Gitte
dc.contributor.author	Dillon, Harvey
dc.contributor.author	Meija, Jorge
dc.contributor.author	Convery, Elizabeth
dc.date.accessioned	2016-02-24T04:11:31Z
dc.date.available	2016-02-24T04:11:31Z
dc.date.issued	2012
dc.identifier.citation	International Hearing Aid Research Conference. Lake Tahoe, 8-12 August 2012.	en_US
dc.identifier.uri	http://dspace.nal.gov.au:8080/xmlui/handle/123456789/314
dc.description.abstract	Many studies have demonstrated an average directional microphone (dirmic) benefit of 3-3.5 dB, a value that corresponds well to expectations from physical performance measures of conventional directional instruments. A rather large range of benefit values, up to 13 dB, has also been reported, suggesting that the benefit can vary from none up to 10 dB1. This trend is curious as it would be expected that the physical performance of the dirmicremains fairly constant when fitted to individuals.	en_US
dc.language.iso	en	en_US
dc.title	What factors influence variation in directional microphone benefit?	en_US
dc.type	Article	en_US