DV-hop

产生GPS的C/A码。主函数模块为gen_ca.m 调用gen_ca(m,n)即可产生以（m,n）为抽头系数的CA码(GPS-generated C/A code. Main function modules for gen_ca.m call gen_ca (m, n) can be generated by (m, n) for the tap coefficient of CA Code)

doa阵列处理程序 适合初学者使用，对天线阵列的学习很有帮助(Matlab noise FM interference for beginners to use )

dtcwt and bicubic based image resolution enhancement

基于matlab实现了jpg的编码解码，以及有关的分析和操作(Matlab-based codec to achieve a jpg, and the analysis and operation)

说明：  这是粒子群优化算法的实现，求解多模态函数非常使用(This is the Particle Swarm Optimization algorithm to solve multi-modal function is the use of)

说明：  一种MGA方法(Contourlet变换)程序包，相信对从事基于图像表示理论方面的朋友一定有用！(A kind of MGA method (Contourlet transform) package, I believe in the theory of image-based friends that must be useful!)

求解Lambert问题，两点边界值问题。详细使用方法在程序里(The Lambert problem solving two-point boundary value problem. Details to use in the program)

《精通MATLAB R2011a》电子版，内容详细，有代码示例(" Mastering MATLAB R2011a electronic version, detailed code examples)

一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。(First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-band modulation, and then transferred to high-frequency channel in the channel by adding Gaussian white noise, the use of matched filter device demodulator, draw demodulation constellation, using the minimum Euclidean distance decoding decision, calculate bit error rate.)

matlab编写画数据的柱状图，比较分析时有用(Matlab data column, comparative analysis is useful when)