发明名称 |
METHOD FOR GENERATING A PREDETERMINED OR PREDETERMINABLE RECEPTION CHARACTERISTIC ON A DIGITAL HEARING AID, AND A DIGITAL HEARING AID |
摘要 |
In order to generate a predetermined or predeterminable reception characteristic on a digital hearing aid comprising at least two microphones, the analog output of at least one of the microphones undergoes an analog-digital conversion (5a) with oversampling, is then subjected to a downsampling, and the time delay ( tau ) essential for adjusting the directivity characteristic is effected on the downsampled signal. A level adaptation (P) of both signals fed to a superimposition unit (11) by the microphones (3a, 3b) is also effected.
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申请公布号 |
WO0022902(A2) |
申请公布日期 |
2000.04.27 |
申请号 |
WO1999CH00604 |
申请日期 |
1999.12.15 |
申请人 |
PHONAK AG;KLOOTSEMA, RONALD;VAN OERLE, GERARD |
发明人 |
KLOOTSEMA, RONALD;VAN OERLE, GERARD |
分类号 |
H04R25/00 |
主分类号 |
H04R25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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