LDPC

The files explain aliasing , gibbs, dft and fft. All are very useful in signal processing applications and the files illustrate the contents very well with plots/graphs.

kalman滤波的实现,是关于二维内的实现(the output of kalman filter)

wavelet transformation

基于JPDAF的多目标跟踪的仿真程序，以两个目标为例(JPDAF algorithm simulation program)

4QAM调制的OFDM多径传输，对不同的信道估计算法的误码性能进行比较(OFDM modulation 4QAM multi-path transmission, for different channel estimation algorithm to compare the BER performance)

DF加中继基于门限的中继选择，适合基础者学习。(DF plus relay threshold-based relay selection, suitable foundation to learn.)

face detection using SVM on Matlab

说明：  峰值搜索的算法,可对法来波方向进行估计中的谱峰提取的一种方法(Peak search algorithm, the direction of the method to estimate the wave spectrum peak extraction method)

凸轮演示，输入半径，偏心距等，程序自动画出凸轮(Demo cam)

plotsmithchart Usage:where Zl is the Load Impedence (possibly complex)and Zo is the Characteristic Line Impedence Plots a smith chart, along with the reflection coefficient circle and the line of intersection with resistive component equal to 1