用以描述信号中夹杂噪声强弱的程序，以信号的信噪比方式呈现-the ratio of signal and nosie

生理讯响监听器，主要用于监听神经元放电信号。此程序可以极大地提高监听音讯的信噪比。信号通过声卡线路输入插口输入，通过喇叭播放静噪后的声音。-Neuronal spike listener. The program is use to listen the neuronal firing signals with greatly improved signal-noise ratio. Signal input through the sound card line input jack, and

labview对信号fft变换及信噪比分析(Signal FFT transform and signal to noise ratio analysis of LabVIEW)