CertPathValidatorTest

displays the analog clock in matlab figure

理想，Buuterworth 高斯低通滤波(Ieal, butterworth gaussian low pass filter)

matlab 常用命令流，让您的开发变得更加轻松( matlab Commonly used command flow, let your development become more relaxed)

This code consist of QAM CDMA BPSK and other modulation codes

单次快拍二维ESPRIT算法，通过构造单次快拍等效协方差矩阵实现二维DOA估计(single snapshot 2D ESPRIT algorithm)

matlab求解reynolds方程程序(matlab program for solving Reynolds equation)

说明：  matlab 与pefprop的接口程序(matlab interface program with pefprop)

：首先介绍了系统辨识的基本原理，简要介绍了Matlab中系统辨识 的实现方法。并结合具体的例子，显示Matlab系统辨识工具箱在系统辨 识中的强大功能和辨识快速准确等优点。(This paper introduces the basic theory of System Identification，the realization method in Matlab and presents the strong function of System Identification toolbox with the merit of fast，precision and SO 011 by an example．)

simulink block used to compare between two types of canal coding, three modulation thechnic and two canal (AWGN and rayleigh)

说明：  通带截止频率 =1000Hz，阻带截止频率 =1200Hz，采样频率fs=5000Hz，通带衰减系数 =0.3dB，阻带衰减系数 =40dB。(The digital filter are the digital signal processing important content, the digital filter may divide into IIR and the FIR two main kinds. As for the IIR digital filter design, we need the help of analog prototype filter, and then transform analog filter into digital filter. )