引入（2，1，7）卷积码对信道输出信号的影响，并作出信噪比等图像。-The introduction of (2,1,7) convolutional code on the output signal of the channel and make the image SNR.

最大信噪比的独立分量分析算法，实现了图像的灰度化并进一步用于视频监视控，计算两个矩阵之间的欧氏距离。- SNR largest independent component analysis algorithm, Achieve a grayscale image and further control for video surveillance, Calculation of the Euclidean distance between the two matrices.

实现V调频信号ISAR成像一维距离像和二维图像，同时可改变注释中代码调整仿真成像的对象以及成像过程中信噪比等问题。(V frequency modulation signal, ISAR imaging, one-dimensional range image and two-dimensional image can be changed, while the code in annotation can be adjusted, the object of simulation imagin