20100203

这是一个关于未编码IDMA系统的仿真程序，调制方式是用BPSK(This is a study on non-coded IDMA system simulation program, using BPSK modulation)

在matlab中利用Costas环对AM通信系统进行载波相位跟踪，代码中带有详细注释。(Costas loop in matlab using communication systems on the AM carrier phase tracking, the code with detailed comments.)

matlab论文，对于一些人可能有用的。第一次上传，不是很精通。呵呵(matlab papers may be useful for some people. The first upload is not very proficient. Hehe)

power_switch.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_switch.rar, Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

我开始学习时看的matlab教程，很好的学习资料，主要里面的例子，代码95 以上都是正确的，非常方便。(Matlab tutorial, I began to learn to see the good learning materials, mainly inside the example, more than 95 of the code are correct, very convenient.)

MATLAB仿真技术、matlab的控制系统、MATLAB仿真CAD技术(MATLAB simulation technology, matlab control system, MATLAB simulation CAD technology)

vc和matlab混合编程，在vc中调用matlab的函数进行计算和处理，本程序中调用了matlab图像处理函数打开图像并进行灰度处理(vc and matlab mixed programming, matlab function calls are calculated and processed in the vc, the program calls the matlab image processing function to open and grayscale image processing)

Model order reduction using proper orthogonal decomposition (POD)

对图片进行 离散余弦变换 DCT变换 包括Huffman编码 Zigzag扫描 在matlab上能直接运行 (DCT )

基于数字滤波平方率的符号定时恢复算法。输入参数：RtfSig过采样的待恢复信号，信号中的N符号总数，dS升采样率，N_T升余弦滚降滤波器系数(A timing recovery algorithm based on the sign of the digital filtering of the square. Input parameters: RtfSig be over-sampled signal recovery, the total number of N-symbol signal, the sampling rate dS l, N_T raised cosine filter coefficients)