中文说明:
三个文件
1、手动产生指定SNR的噪声,然后加到指定的纯信号上,合成指定SNR的信号模型
2、验证MATLAB自带的信噪比函数添加的噪声是否满足指定的信噪比
3、手动产生高斯白噪声
English Description:
Three files < / P > < p > 1, manually generate the noise of the specified SNR, and then add it to the specified pure signal to synthesize the signal model of the specified SNR < / P > < p > 2, verify whether the noise added by the signal-to-noise ratio function of MATLAB meets the specified signal-to-noise ratio < / P > < p > 3, manually generate Gaussian white noise