mi_pc

扩频通信系统的方针，源码比较详细，并且还包含对扩频通信系统的干扰技术研究(The principle of spread spectrum communication system, the source in more detail, and also includes the interference of spread spectrum communication system technology research)

1.将BMP图像内容读入内存数组。 2. 调整图像的灰度，对图像进行灰度变换（反变换）。 3. 对图像进行较正,分别取值为0.4,0.6,0.8.(1. The BMP image content is read into memory array. 2 Adjust the gray image, the image gray-scale transformation (inverse transform). 3 more positive image, respectively, the value of 0.4,0.6,0.8.)

说明：  this file along with others coded "finger" construct the complete source code for fingerprint recognition system. do enjoy using it,

说明：  关于数值分析的matlab代码，十分有用(On the numerical analysis matlab code, very useful)

用于进行图像类别识别的程序。根据初步的的区域分割结果，对图像之间的区域进行匹配。 (For image category recognition program. According to the initial region segmentation results, the region between the two images match.)

monte carlo bpsk ber delay

Materials Studio培训教程，从基础讲起，是比较全面的学习资料。(Training course, the foundation, it is a relatively comprehensive learning materials.)

说明：  用Matlab/simulink所实现的bpsk性能仿真系统，信道为AWGN信道。运行后，可以看到经过bpsk以后信噪比的增益。(using Matlab/Simulink BPSK achieved by the performance simulation system for the channel AWGN. After the operation, we can see the future through BPSK SNR gain.)

提出了一种基于网络编码的无线中继方案，并通过研究该方案下系统的中断概率，给出了最优功率分配的策略(A wireless relay scheme based on network coding, and by studying the interrupt probability of system under the scheme, the optimal power allocation strategy is given )

伪谱法地震波数值模拟,通过伪谱法对弹性波进行正演模拟(pseudo-spectral method seismic wave simulation)