Virtual Instrument Collection phonocardiogram source code, is based on the computer sound card, which determined the sound signal and spectrum analysis.
心音采集的虚拟仪器源代码，是基于计算机声卡的，里面有心音信号和频谱分析等。
The sound signal is Doppler FM modulated based on the analysis of the moving track of the original source, and then phase modulated according to the interaural time difference.
该方法通过对原始声源运动轨迹的分析，对声源信号进行多普勒调频，并根据耳间时间差对双耳信号进行调相。
After a white noise signal has been taken as the input of a standard sound source, a static acoustic test is conducted for a prototype silencer without air flow and at the normal temperature.
采用白噪声信号作为标准声源的输入信号，在常温无气流条件下对消声器实物模型进行了静态放声试验。
M sequence signal can be chosen as the receiving deterministic pulse signal when using acoustic vector to determine the direction of the sound source. It possesses favorable anti-multipath capability.
利用矢量水听器接收确知脉冲信号来确定声源方位时，脉冲信号形式可以考虑采用M序列调相信号，具有良好的抗多途效应。
System hardware circuit audio digital signal source achieve this functions: sound signals, sound intensity level control, data communications, liquid crystal display, alarm and power.
系统硬件电路包括音频数字信号源实现声音信号产生、数字声强级控制、多机数据通信、液晶显示和电源等模块单元。
The recognition device of sound source direction comprises: three sound collecting devices, a signal processing device and the processor.
本发明的音源方向识别装置，包括三个声音采集装置、信号处理装置和处理器。
Proposed a new mixed-signal blind sound source separation method: This method is based on joint probability distribution of signal statistics!
从盲声源信号的独立性出发！提出了一种新的盲声源混合信号分离方法：该方法基于信号联合概率的分布统计！
Proposed a new mixed-signal blind sound source separation method: This method is based on joint probability distribution of signal statistics!
从盲声源信号的独立性出发！提出了一种新的盲声源混合信号分离方法：该方法基于信号联合概率的分布统计！
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