speed

matlab程序工具包，可以替代matlab7中works文件夹以使用(matlab program kit, you can substitute matlab7 folder in the works to use)

polar code in matlab and the same can be used in BSC

张贤达的现代信号处理课本第二版，清华出版社(Zhang Xian of modern signal processing second edition textbook, Tsinghua University Press)

直接序列扩频通信系统仿真程序 生成的信息码的波形图 扩频码如图 PSK调制后的波形 解调后的波形 解扩并滤波后的波形 (The waveform in Figure PSK modulated waveforms direct sequence spread spectrum communication system simulation code information generated spreading code waveforms despreading and after filtering the demodulated)

高斯消去法，用Matlab实现的。显然没有matlab自带的算法好，所以是练习以及和其他算法比较用的。(Gaussian elimination method, implemented with Matlab. Obviously there is no algorithm matlab own good, so is the practice and compare with other algorithms used.)

直流电动机调速系统，里面包含单环、双闭环的调速系统以及使用simpowersystem和simulink不同的仿真例程。(DC motor speed control system, which contains a single ring, double closed loop speed control system and the use of simpowersystem and the simulink different simulation routines.)

very useful source code for telecommunication

森林火灾仿真，元胞自动机，可视化设计，非常经典(Forest fire simulation, cellular automata, visual design, very classic)

this code contains coding of amplify and forward with the comparision of ser and snr

加权平均法是DEM移动内插法的特例，是一种简化的逐点内插法。它是先以内插点为中心，确定一个取样窗口，然后计算落在窗口内的采样点的特征值的平均值，作为内插点的特征值的估值，(The weighted average method is a special case of the DEM mobile interpolation, a simplified point-by-point interpolation. It is the first interpolation point as the center, to determine a sample window, and then calculate the average of the characteristic values ​ ​ of the sample points falls within the window, the valuation of the points of the feature value as the interpolation,)