c18_cdmasim.m

A signal-dependent rank ordered mean (SD-ROM) filter-a new approach for removal of impulses from highly corrupted images

DIGITAL IMAGE WATER MARKING USING DCT

matlaba写的ahp层次分析法小程序 还有注释 经测试无误 欢迎下载(ahp software)

仿照着《小波去噪中软硬阈值的一种改良折衷法》一文写的程序，对比了软、硬以及软硬阈值折衷法的信噪比及均方根误差。仿真出来之后，原信号的信噪比是负的，不知道为什么？均方根误差的值也比较大，不知何解？信噪比和均方根误差是参照《基于matlab的小波去噪仿真》：吴伟，《信息与电子工程》 一文写的(Modeled on the written procedures of the hard and soft threshold wavelet de-noising an improved compromise " , compared to the soft and hard compromise between the hard and soft threshold signal-to-noise ratio and root mean square error. Out of the simulation, the signal-to-noise ratio of the original signal is negative, do not know why? The value of the root mean square error is relatively large, do not know why? Signal-to-noise ratio and root mean square error with reference to the wavelet denoising matlab-based simulation: Wu Wei, " Information and Electronic Engineering" written)

This file is matlab codes for Differentional Evoloution

自相关基音检测算法是语音信号处理的关键技术，算法的效率直接影响语音信号实时处理的质 量。(Autocorrelation pitch detection algorithm is the key to speech signal processing technology, a direct impact on the efficiency of algorithms in real-time speech signal processing quality.)

matlab中是没有GMDH神经网络工具箱的，好多书籍中也没有代码，本人编写了一个，望对读者有用，记者把里面的函数分开写成一个个的m文件(There is no GMDH neural network toolbox of matlab, a lot of books in no code, I wrote a, hope is useful to the reader, the reporters to separate the function inside the written one m files)

说明：  绘制升余弦滚降波形的眼图并功率图 xtuanna(Drawing Cosine waveforms and eye diagram xtuanna power)

写作通信基于AF,DF,CC转发方案的性能比较(Writing Communication comparison is based AF, DF, performance CC forwarding scheme)

主要自己写的，基于SV-C多径信道，设计传输速率100Mbps,借用了几个别人的函数。()