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适合初学者使用的图像水印代码，代码不长，大约70行(Image Watermarking code for beginners)

a useful code for simulation of fmcw radar

现代信号处理中谱估计在matlab中的使用，基于matlab GUI界面设计,合成孔径雷达（SAR)目标成像仿真，基于互功率谱的时延估计，多目标跟踪的粒子滤波器，基于分段非线性权重值的Pso算法。( Modern signal processing used in the spectral estimation in matlab, Based on matlab GUI interface design, Synthetic Aperture Radar (SAR) imaging simulation target, Based on the time delay estimation of power spectrum, Multi-target tracking particle filter, Based on piecewise nonlinear weight value Pso algorithm.)

数字信号处理第二版 清华出版社第十二章matlab源码 参数模型功率谱(Digital signal processing second edition of the Tsinghua University Press, Chapter XII matlab source parameter model power spectrum)

自适应simpson法求函数的定积分，包括naadapt函数和simpson函数(failed to translate)

VC与MATLAB数学库和图形库的混合编程应用(VC and MATLAB math library and graphics library application of mixed programming)

基于最小均方误差估计(mmse)的语音增强算法的研究的相关资料，期刊，论文(Based on the minimum mean square error estimation (mmse) speech enhancement algorithm relevant information, journals, papers)

用来求解线性卷积和循环卷积两卷积相等时，循环卷积的最小长度N(Used to solve the linear convolution and cyclic convolution convolution is equal to two, the minimum length of N circular convolution)

Modulation test for OFDM : This is a set of five (5) codes about COFDM (Coded Orthogonal Frequency Division Multiplexing) and coding schemes such as Convolutional, BCH, Reed Solomon (RS) and Low Density Parity Check (LDPC). The study uses an OFDM signal over an AWGN Channel with white Gaussian noise model, and calculate the Bit Error Rate wich is plotted.

一共四个蚁群算法 程序源码，三个matlab，一个C语言(A total of four procedures for source code ant colony algorithm, three matlab, a C language)