通过Peak和Can总线通讯，获取PGN

进行示波与FFT分析，并可读取相应峰值，查看频谱图等。-The FFT analysis is carried out, and the corresponding peak value can be read, and the frequency spectrum is shown.

MEDLL算法多径参数估计，2012b上可以运行，添加了高斯白噪声； 应用于多径检测和抗多径； 函数的输入是相关峰采样；-MEDLL Multipath parameter estimation algorithm can be run on the 2012b, add Gaussian white noise used in multipath detection and anti-multipath input function is the correlation peak

Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, The performance of the program has reached a high level, Realize image watermarking, de-noising, plus noise and other functions.

Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, About ultrasonic parking radar ranging, University of numerical analysis algorithms.