空间调制

Fixed-point for functions of several variables (Function fixed_point_systems(x0, N) approximates the solution of a system of nonlinear equations F(x) = (f1(x), f2(x), ..., fn(x)) = 0 rewritten in the fixed-point form x = G(x) = (g1(x), g2(x), ..., gn(x)). This is done by the user at the bottom of the file. The sub-function G(x) has to be updated accordingly with the given system. The iteration scheme x(k+1) = G(x(k)) is implemented until condition |x(k)- x(k-1)| < tol is met, starting with an initial approxiamtion vector x0. If, after N iterations, the stopping criterion is not reached, a message concerning the iterated x s is displayed. the output consists of iterates of each variables x1, x2, ..., xn in each column. )

ASK,FSK,PSK信号调制及用FFT法进行频率估计(ASK signal modulation and the FFT algorithm with frequency estimation)

关于智能天线系统的matlab仿真源程序。(smart antenna systems Matlab simulation source.)

混沌数据序列相空间重构算法代码，代码经验证有效，需要根据实际情况进行修改。(The phase space of the chaotic sequence of data reconstruction algorithm code, the code proven effective, needs to be modified according to the actual situation.)

带通滤波 利用自适应AR模型，滤除0.9Hz以下和1.1Hz以上波形(Bandpass filter using adaptive AR model, filter below 0.9Hz and 1.1Hz above waveform)

FFTW 64位FFTW算法库，MATLAB 就是调用这个库(FFTW 64BIT FFT)

双线性变换法设计Butterworth滤波器。分别画出滤波前和滤波后的时域图和频谱图。(Bilinear transform design Butterworth filter. Draw the pre-filter and the filtered time-domain and frequency spectrum.)

2D Multi-Parameter Pie Control

说明：  MPM matlab的算法实现，在ｍａｔｌａｂ环境下实现了ＭＰＭ算法(matlab ＭＰＭ)

sboyer收集的matlab工具箱下载地址。(sboyer collection of Matlab Toolbox download locations.)