en-ef-mu

Demo of discrete time windowing for 4F7 course (lecture 2): Spectrum of two complex exponentials added together

说明：  基于粗糙集属性约简的算法，不错，可以看看(Rough set attribute reduction algorithm, a good)

本程序是围长为8的QC-LDPC码设计，包括了4、6、8环的检测(This program is the girth of 8 QC-LDPC code design, including the detection of 4,6,8 ring)

这是关于信号处理方面的知识，对matlab的卡尔曼滤波十分重要(This is knowledge about signal processing and it is very importance of kalman filter for matlab )

利用平面波计算了正方格子椭圆柱光子晶体的能带结构(use of a plane wave calculation square elliptical cylinder photonic crystal structure of the band)

扩频通信的相关仿真文件，希望有帮助，：）(Spread Spectrum Communication Simulation related documents, hoping to help :))

说明：  小波变换中mallla塔式多层分解以及重构算法可用于信号去噪(Wavelet decomposition and multi-storey tower in mallla reconstruction algorithm can be used for signal denoising)

说明：  由于matlab代码中若有很多循环结构，执行效率就会降低。本文献教你怎么写出高质量的matlab代码(Because if many matlab code cycle structure, the implementation of the efficiency is reduced. The literature teach you how to write high-quality matlab code)

Watermarking algorithms built using matlab

说明：  自己写的求解数度代码，喜欢的可以下来看看(Written several times to solve their own code, like you can look down)