约束长度为9的卷积码解码，viterbi解码，加上高斯白噪声了-Constraint length 9 convolutional code decoding, viterbi decoding, white Gaussian noise with a

最小二乘回归分析算法，这是第二能量熵的matlab代码，高斯白噪声的生成程序。- Least-squares regression analysis algorithm, This is the second energy entropy matlab code, Gaussian white noise generator.