_PPC.tar

code of implementing the K-Nearest Neighbor method

说明：  切普信号生成，可以改变信号的起始频率和最终频率。(Be able to generate a linear-FM “chirp” signal that sweeps in frequency fromω1 = 2pi*f1 to ω1 = 2pi*f2 as time goes from t = 0 to T2. You can change any of these values.)

这是（213）viterbi译码算法，用于awgn，fgnm和jakes信道中(viterbi decode)

Simulation doppler effect in matlab

this file includes a matched filter implementation in matlab in a radar system

This code is an importante code of example of Matlab for introduction about this programm.

这是一本很不错的书，拿出来跟大家共享MATLAB5manual.rar(MATLAB5manual.rar)

调用MATLAB命令conv()函数，编写离散信号卷积和的通用程序dconv( )(Call the MATLAB command conv () function, the preparation of discrete signal convolution and the general program dconv ())

KSVDBox - Implementation of the K-SVD and K-SVD denoise algorithms.(K-SVD dictionary training. ksvd - K-SVD dictionary training. Signal denoising. ompdenoise - OMP denoising. ompdenoise1 - OMP denoising of 1-D signals. ompdenoise2 - OMP denoising of 2-D signals. ompdenoise3 - OMP denoising of 3-D signals. ksvddenoise - K-SVD denoising. Overcomplete DCT dictionary. odctdict - Overcomplete DCT dictionary. odct2dict - 2-D overcomplete DCT dictionary. odct3dict - 3-D overcomplete DCT dictionary. odctndict - Multi-dimensional overcomplete DCT dictionary. Demonstrations. ksvddemo - K-SVD training demonstration. ksvddenoisedemo- K-SVD denoising demonstration. Miscellaneous. showdict - Display a dictionary of image patches. ksvdver - K-SVD toolbox version information.)

数字通信原理基于matlab的仿真计算，希望对大家有用(Principles of digital communication matlab simulation based on the hope of useful)