生成叠加任意噪声数据和任意信噪比的带噪语音。生成叠加高斯白噪声的带噪语音和测量信噪比。
Generating noisy speech with any random noise data and any signal-to-noise ratio. Generating noisy speech and measuring signal to noise ratio of superimposed white noise. (2017-04-21, matlab, 3KB, 下载7次)
其一噪声是否按指定的信噪比叠加，其二怎么样检验带噪信号中信噪比满足指定的信噪比。
First noise is superimposed specified signal-to-noise ratio, and the second is how to test signal with noise in the signal-to-noise ratio to meet the specified signal-to-noise ratio. (2013-03-04, matlab, 13KB, 下载7次)
语音压缩，使用pcm编码，计算压缩比，信噪比，保留能量
Voice compression, pcm Encode to calculate the compression ratio, signal to noise ratio, retained energy (2012-05-26, matlab, 91KB, 下载80次)