fangchengzu_diyishiqi

simulation of demodulation of signal using matlab

waveletEMDimproved的原始版本，以小波软阈值降噪对信号进行预处理，对预处理后的信号进行EMD分解(the original version waveletEMDimproved, wavelet soft threshold denoising preprocessing the signal, signal pretreated with EMD)

用FISHER算法和基于核的FISHER算法实现样品的分类(Algorithm of FISHER FISHER algorithm based on the core sample classification )

对莫尔斯码的仿真实现，个人感觉比较简单。体现出了莫尔斯码1：3的点划比例，需要的人可以参考一下(Morse code simulation to achieve personal feeling is relatively simple. Reflect the point of Morse code 1:3 draw ratio of those who need it can reference)

The JPEG compression scheme is divided into the following stages: 1. Transform the image into an optimal color space. 2. Adjust Aspect Ratio 16:9 3. Digitization Scheme 4:2:0. 4. Apply a Discrete Cosine Transform (DCT) to blocks of pixels, thus removing redundant image data. 5. Quantize each block of DCT coefficients using weighting functions optimized for the human eye. 6. Encode the resulting coefficients (image data) using a Huffman variable word-length algorithm to remove redundancies in the coefficients. 7. Byte Stuffing. 8. Header JFIF 9. JPG Data Store

This matlab code export figures from matlab to eps

实现信道估计算法的matlab仿真,非常有用(Achieve channel estimation algorithm matlab simulation, very useful)

一个用MATLAB编写的FDTD的一维基本程序 (One with the MATLAB one-dimensional FDTD written in the basic procedures)

i like electronic, i share this file to anyone. i hope it help anyone to interface.

filter bank for face recognition