matlabshiyongchengxu

世界潮汐模型，可以精确计算全球海洋潮汐的变化，非常实用(global sea level model)

利用自适应抵消法提高声矢量圆阵的稳健性，本例得到输出信干噪比随输入信噪比的变化曲线。(Using adaptive method to improve the acoustic vector offset circular array of robustness, in this case to obtain an output SINR curve with the input signal to noise ratio.)

脊线提取是信号处理很重要的一个项内容 这里用MATLAB语言实现了脊线的提取 (Ridge extraction is a very important signal processing items here in MATLAB language to implement the extraction ridge)

实用的matlab教程，个人感觉内容详细具体，对我帮助很大(Practical matlab tutorials, detailed and specific contents of personal feeling, helped me a lot)

colorfusion by colorfusion by em algorithm for ir and visibleimages

Steganography using Matlab

Particle Swarm Optimization

wav函数的示例使用程序，已经相应的声音文件(wav function of the sample using the program, has the appropriate sound files)

3、 瑞利信道中的调制解调、信道估计： (1) 请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。 (2) 在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与(1)的曲线进行对比。 (3, the Rayleigh channel modulation and demodulation, channel estimation: (1) Please derive the single-path Rayleigh channel coherent demodulation of BPSK BER performance theory, and draw the signal to noise ratio and bit error rate curves. (2) single-path Rayleigh channel, please design a division of the guide-assisted channel estimation method, using Simulink simulation, measurement of the BER performance of BPSK, draw-bit signal to noise ratio and bit error rate curve, and with (1) of the curves were compared. )

以4*4为模板在一幅灰度图像中寻找像素值大于给定阈值的点(Of 4* 4 in a gray image as a template to find the pixel value is greater than a given threshold point)