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基于DCT的数字水印源码，描述DCT的变换、水印的嵌入过程。(Digital Watermarking Based on DCT source, described in the DCT transform, the watermark embedding process.)

This matlab program compares the results of different window design methods for finite impulse response filters (FIRs): the rectangular window, Blackman window, Bartlett window, Hamming window and the Hanning window.

说明：  利用MUSIC算法处理线阵，实现信号频率估计(Using music algorithm to deal with linear array)

用matlab编的关于识别的例子，初学者可以(using Matlab series on the identification example, beginners can s)

运用matlab进行飞行仿真，设计简单的GUI界面和VR的应用。(Use matlab flight simulation, design a simple GUI interface and VR applications.)

《基于MATLAB的高等数学问题求解》 随书附带源程序完整版( Higher mathematics problem solving based on MATLAB with the book comes with source program)

两个重要文件： 1、Rayleigh_Doppler_singlePath.m 产生单径Rayleigh衰落，采用了6种方法并进行了比较，推荐使用第6种方法； 2、Rayleigh_Doppler_multiPath.m 根据多条径的延时和强度，产生频率选择性衰落； 在单径和多径两个程序中，均提供了其功率谱的输出代码； (Two important documents: 1, Rayleigh_Doppler_singlePath.m to generate a single path Rayleigh fading, using six kinds of ways and compared, 6 recommended methods 2, Rayleigh_Doppler_multiPath.m under a number of path delay and intensity, resulting in frequency selective fading in both single path and multi-path process, provide the output of its power spectrum code )

butterworth filter for images

说明：  C语言源代码，用于计算S变换，进行时频分析(S transform C language source code)

pwm整流器仿真模型，可控整流，自搭，好用(pwm rectifier simulation model, controllable rectifier, self-ride, easy to use)