cognitive

一个dbgirdeh实例，控制单元格宽度，动态添加字段，添加记录，出门登记完整实例(A dbgirdeh instance, the control cell width, dynamically add fields, add records)

内含非常全面的matlab小波包去噪方法的实例，和多个可运行使用的程序，是学习小波去噪的非常有用的资料。(Contains a very comprehensive matlab wavelet packet denoising instance, and can run multiple programs to use, learn wavelet denoising very useful information.)

matlab programes FOR COMMUNICATION ENGINEERING

对信号进行重构，寻找幅度最大的正弦分量，fft的反变换(Reconstruction of the signal, look for the biggest component of the sinusoidal, fft of the inverse transform)

混沌系统仿真软件，用于混沌系统的仿真；通过分析系统的参数和初始状态来观测混沌系统的运行轨迹。(Chaotic system simulation software for simulation of chaotic systems，Through the analysis of the parameters and the initial state of system to measure the trajectories of chaotic systems. )

matlab logo 图标函数，详细代码！(the Matlab logo icon function, detailed code!)

说明：  信息论，麻省理工大学的讲义/习题和答案，还有MATLAB的仿真(information theory lecture for MIT)

关于pscad下的一个逆变器spwm仿真，有波形和参数设置，值得一看。(this is good file)

牛顿插值多项式，拉格朗日插值多项式，误差分析(Newton interpolation polynomial, Lagrange interpolation polynomial, the error analysis )

在瑞利衰落信道下的OFDM系统仿真程序，得出信噪比与误码率的相关结果。(OFDM system simulation program in the Rayleigh fading channel, the results of the signal to noise ratio and bit error rate are obtained.)