qxc

通过抖动编码，将图像转换成灰度图像；用matlab实现(convert the image to gray level image by using the jitter code method)

音频信号频谱分析:应用普通录用软件录制声音，对其进行时域和频域分析(audio signal frequency analyse)

this program describes the spatial domain technique for the watermarking and finds out different parameters

lmseq.m 均衡算法 用lms算法实现(lmseq.m Equalization Algorithm with lms )

此文件包括mynlms和myrls，编程简单有效，是很好的程序(This file to include mynlms and myrls programming is simple and effective is a good program)

matlab数字图像处理中的自适应中值滤波函数(digital image processing matlab adaptive median filter function)

遗传和粒子群算法的多目标例程，用了几个测试函数，效果还不错(Inheritance and multi-objective particle swarm optimization (pso) routines, used several test functions, the effect is good)

说明：  uwb中的矩形波的产生，估计带宽，产生固定持续时间的波(the rectangular wave, an estimated bandwidth, have a fixed duration of the wave)

This paper proposes an improved Z-source inverter topology. Compared to the traditional Z-source inverter, it can reduce the Z-source capacitor voltage stress significantly to perform the same voltage boost, and has inherent limitation to inrush current at startup. The control strategy of the proposed Z-source inverter is exactly the same as the traditional one, so all the existing control strategy can be used directly. A soft-start strategy is also proposed to suppress the inrush surge and the resonance of Z-source capacitors and inductors. The operation principle of the proposed topology and comparison with the traditional topology are analyzed in detail. Simulation and experimental results are given to demonstrate the new features of the improved topology.

matlab当中的滤波器工具（调用及制作）的使用文档(matlab doc)