公开(公告)号：US20160269844A1

公开(公告)日：2016-09-15

申请号：US15163369

申请日：2016-05-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xianghui Ding ,  Deming Zhang ,  Zhiming Long

IPC: H04S1/00

CPC classification number: H04S1/005 ,  H04R1/1041 ,  H04R5/04 ,  H04R2201/107

Abstract: A audio signal processing method includes: sampling and holding, in a time sharing manner, an audio-left channel analog signal output by an audio-left channel microphone of a stereo headset and an audio-right channel analog signal output by an audio-right channel microphone; performing analog-to-digital conversion on the audio-left channel analog signal and audio-right channel analog signal that are sampled and held, so as to obtain a corresponding audio-left channel digital signal and an audio-right channel digital signal; performing data encapsulation on the audio-left channel digital signal and the audio-right channel digital signal to obtain a serial digital signal; and receiving and demodulating, by a terminal, the serial digital signal to obtain an audio-left channel digital signal and an audio-right channel digital signal.

Abstract translation: 音频信号处理方法包括：以时分方式采样和保持由立体声头戴式耳机的音频左声道麦克风输出的音频左声道模拟信号和由声频输出的音频右声道模拟信号 通道麦克风; 对被采样和保持的音频左声道模拟信号和音频右声道模拟信号执行模数转换，以获得相应的音频左声道数字信号和音频右声道数字信号; 在音频左声道数字信号和音频右声道数字信号上执行数据封装以获得串行数字信号; 并通过终端接收和解调串行数字信号以获得音频左声道数字信号和音频右声道数字信号。