Filter bank system with specific stop-band attenua

专利名称：Filter bank system with specific stop-band

attenuation for a hearing device

发明人：ALFSMANN, DANIEL,GOECKLER, HEINZ申请号：EP09175081.0申请日：20091105公开号：EP2190218B1公开日：20140604

摘要：the schaltungsaufwand or the filterordnung an analysis synthesisfilterbanksystems especially for hearing aids, should be reduced.therefore, thesperrd\ämpfung of at least one of the analysefilterbank functions transmissionfunctions from a separately configurable, frequenzunabh\ängigen analysisgrundd\ämpfungsanteil and a separately configurable, frequenzabh\ängigenanalysis d\ämpfungsanteil (10, 11) together.furthermore, the sperrd\ämpfungof at least one of the synthesefilterbank functions transmission functions from aseparately configurable, frequenzunabh\ängigen synthesis

grundd\ämpfungsanteil, a separately configurable, frequenzabh\ängigen, firstsynthesis d\ämpfungsanteil and a separate control figurierbaren,

frequenzabh\ängigen and the manipulation of teilbandsignale dependent.thesecond synthesis d\ämpfungsanteil assembled. this is the sperrd\ämpfung (12)frequenzabh\ängig reduce the filterordnung correspondingly reduced.

申请人：SIEMENS MEDICAL INSTRUMENTS PTE. LTD.,SIEMENS MEDICAL INSTR PTELTD,SIEMENS MEDICAL INSTRUMENTS PTE. LTD.

地址：SG

国籍：SG

代理机构：Maier, Daniel Oliver

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