发明名称 Verfahren zum Betrieb einer Mehrfachmikrofonanordnung in einem Kraftfahrzeug und eine Mehrfachmikrofonanordnung
摘要 The method involves interconnecting microphones (1,2,3) and/or connecting the microphones with a digital signal processor (10). Signals of microphones are evaluated simultaneously and time-synchronously. A directional characteristic of a virtual microphone place is determined from the evaluation of the microphone signals. A digital storage unit is utilized for performing an adaptive vocal detection and vocal characteristic detection. An independent claim is also included for multiple microphone arrangements in a motor vehicle.
申请公布号 DE50015292(D1) 申请公布日期 2008.09.11
申请号 DE2000515292 申请日期 2000.08.16
申请人 VOLKSWAGEN AG 发明人 TONTCH, KILIAN;WENGELNIK, HEINO;SCHAAF, KLAUS
分类号 G10L15/20;G10L21/02 主分类号 G10L15/20
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