null_blk

小波分析用于FSK信号的频率检测，非常好用的！(Wavelet analysis of the frequency of detection for the FSK signal, very nice!)

simulink model for fft/ifft

本书介绍了MATLAB 基础，你将学习到如何绘制图象，求解代数方程及计算积分，也将学习到如何求解微分方程，求ODE 的数值解，使用特殊函数工作。(This book introduces the basic MATLAB, you will learn how to draw a picture, solving algebraic equations and calculate points, will also learn how to solve differential equations, numerical solutions of ODE s requirements, using a special function to work.)

从matlab官网上下载的emd程序，是简化版，适合初学者使用。(The emd program is downloaded from the offical website of matlab,it is a simplified version for beginners.)

Volterra级数模型对功放建模仿真,Matlab编程代码(On the series model for power amplifier modeling simulation, Matlab programming code )

Orthogonal Frequency Division Multiplexing bit error rate Measurement.

a method to calculaate the bicubic spline fr nrecipes

steepest descent/bfgs with polynomial line search

无约束条件的最优控制，并且举例说明程序如何运行(Unconstrained optimal control, and examples)

数字信号处理应用仿真程序，感谢北航自动化学院王秋生老师(Digital signal processing applications simulation program, thanks to Northern College of Automation, WANG Qiu-sheng teacher)