谱减法是一种比较简单的语音降噪的方法，在语音信号具有较高的信噪比的情况下具有良好的降噪功能。 -Spectral subtraction is a relatively simple pronunciation methods of noise in speech signal with high signal-to-noise ratio (SNR) of cases with good noise function.

网站上的高斯白噪声，都是matlab或者c语言实现，因此，想到使用java语言来编写产生随机高斯白噪声，并把相关数据保存在txt中，给需要的朋友提供简单参考-Gaussian white noise on the website, or c language matlab are, therefore, think of using java language to write random Gaussian white noise, and the related data stored in

It contains CV, CA, Single, current, constant turn rate, turning model, The received signal is given eye and BER simulation systems, Using matlab written narrowband noise occurs.