发明名称 SPEECH ENHANCEMENT USING MULTIPLE MICROPHONES ON MULTIPLE DEVICES
摘要 <p>Signal processing solutions take advantage of microphones located on different devices and improve the quality of transmitted voice signals in a communication system. With usage of various devices such as Bluetooth headsets, wired headsets and the like in conjunction with mobile handsets, multiple microphones located on different devices are exploited for improving performance and/or voice quality in a communication system. Audio signals are recorded by microphones on different devices and processed to produce various benefits, such as improved voice quality, background noise reduction, voice activity detection and the like.</p>
申请公布号 EP2277323(B1) 申请公布日期 2016.01.06
申请号 EP20090721768 申请日期 2009.03.18
申请人 QUALCOMM INCORPORATED 发明人 RAMAKRISHNAN, DINESH;WANG, SONG
分类号 H04R3/00;G10L21/0216;G10L21/028;H04R29/00 主分类号 H04R3/00
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