A PARTNER MICROPHONE UNIT AND A HEARING SYSTEM COMPRISING A PARTNER MICROPHONE UNIT
    3.
    发明公开
    A PARTNER MICROPHONE UNIT AND A HEARING SYSTEM COMPRISING A PARTNER MICROPHONE UNIT 审中-公开
    合作伙伴医疗机构麻醉药物联合合作伙伴

    公开(公告)号:EP3057340A1

    公开(公告)日:2016-08-17

    申请号:EP16154994.4

    申请日:2016-02-10

    申请人: Oticon A/S

    IPC分类号: H04R25/00 H04R3/00

    摘要: The application relates to a partner microphone unit comprising a) a multitude microphones for picking up a sound from the environment providing corresponding electric input signals, each comprising a target signal component and a noise signal component; b) a multi-input unit noise reduction system for providing an estimate S of the target sound s comprising the person's voice and comprising a multi-input beamformer filtering unit coupled to said input units and configured to determine filter weights for providing a beamformed signal, wherein signal components from other directions than a direction of the target signal source are attenuated, whereas signal components from the direction of the target signal source are left un-attenuated; c) antenna and transceiver circuitry for establishing an audio link to another device; and wherein the multi-input beamformer filtering unit comprises an adaptive beamformer. An improved quality of a target signal from a speaker or communication partner is provided. The invention may e.g. be used in hearing aids, headsets, ear phones, active ear protection systems or combinations thereof.

    摘要翻译: 该应用涉及一种伙伴麦克风单元,包括:a)多个麦克风,用于拾取来自环境的声音,提供相应的电输入信号,每个包括目标信号分量和噪声信号分量; b)多输入单元噪声降低系统,用于提供包括人的语音的目标声音的估计S,并且包括耦合到所述输入单元并被配置为确定用于提供波束形成信号的滤波器权重的多输入波束形成器滤波单元, 其中来自不同于目标信号源的方向的其它方向的信号分量被衰减,而来自目标信号源的方向的信号分量未被衰减; c)用于建立到另一设备的音频链路的天线和收发器电路; 并且其中所述多输入波束形成器滤波单元包括自适应波束形成器。 提供来自扬声器或通信伙伴的目标信号的改进的质量。 本发明可以例如。 用于助听器,耳机,耳机,主动耳朵保护系统或其组合。