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说明：  实现了一个直接扩频系统，使用BPSK作为调制解调方法。并比较白噪声AWGN及瑞利衰落(rayleigh fading)环境下，误码率的影响。(There are two files in the zip folder. bpsk_spread.m and jakesmodel.m Steps for simulation: 1] Run jakesmodel.m first 2] Then run bpsk_spread.m . 3] Note that during the first run bpsk_spread.m has no rayleigh fading.This is because the corresponding code has been commented 4] The resulting performance is stored in BER_awgn. 5] Now uncomment the Rayleigh Fading code in bpsk_spread.m file. 6] Same time comment BER_awgn (line 112) and uncomment BER_ray variable. 7] Run the simulation. To compare the perfromances of the receiver using DSSS plot the BER_awgn and BER_ray >>semilogy([1:8],BER_awgn(1:8), g* ) hold on semilogy([1:8],BER_ray(1:8), -.b* ) hold on grid on )

For循环用法例子,利用vb编程实现，基础入门教学代码。(xample of For loop usage)

HID Parser Error Checking

matlab生成泰森多边形,并到处到txt文件，可用于晶体塑性有限元建模(generate a voronoi model and export to files)

LOKI类文件,使用用于c++的一个库文件，里面包含一些绘图常用的头文件(loki class files for c++)

说明：  本书特色： 基本入门：输出、输入、对话方块 对Unicode的介绍 图形处理：绘图、文字与字体、点阵图形与metafile 系统核心与印表机 声音与音乐 动态连结程式库 多工与多执行绪 多重文件介面 网际网路与企业内网路程式设计 (This book features: the basic entry: output, input, a dialogue box on the Unicode introduction of the graphics processing: graphics, text and fonts, dot matrix and metafile graphics core of the system with voice and music printer dynamic link library to implement multi-tasking and multi- multiple document interface thread Internet and intranet programming)

图像曝光矫正代码， 用于图像恢复纹理， 参考文献见文件夹中的内容(Image exposure correction code Used for image restoration texture See the contents of the folder for references)

使用类编程实现临界区，VC++网络编程，使用VC6.0编译器实现(Use class programming critical, VC++ network programming, using VC6.0 compiler implements)

四路信号的多路复用研究及仿真实现，通过时隙的分配观察复用前后的波形图。(Four channel signal multiplexing research and simulation implementation, through the slot allocation to observe the waveform before and after multiplexing)

Reserved space for low level debug virtual addresses within 0xf6200000.0xf6201000.