Quadrature

说明：  电气化铁路AT牵引网的谐波模型，调试成功!(AT electrified railway traction network harmonic model, debugging success!)

LDPC码的软判决译码算法，概率域LLR—BP算法，其中，概率信息以对数似然比的形式表示。(The decoding algorithm of LDPC . The LLP-BP algorithm of probability field,in which,the probability informationv expressed by the form of log likelihood ratio.)

本文件为时频工具箱，包含了matlab的多种时频相关函数(This document is a time-frequency toolbox that contains a variety of time-frequency correlation functions for matlab)

c程序，子函数chirp（）产生周期性chirp信号，即线性调频信号。(c procedures, Functions chirp () have a periodic chirp signal, that is, the linear FM signal.)

matlab程序，用pca分解重构对原始信号进行噪声抑制，利用bic准则进行主分量阶数选择(matlab program, using pca decomposition and reconstruction of the original signal noise suppression, the use of principal component bic guidelines Order Selection)

This is books for Artifical Neural Network ANN

Good Bragg fiber matlab code

Matlab, picture, example of color mix

this matlab codes for using in communication systems this codes very important in communication systems.

MATLAB的详细介绍，基于MATLAB的线性预测，语音信号，多个不同谐振频率的合成等等(A detailed description of MATLAB, MATLAB-based Linear Prediction, voice signal, a number of different resonant frequency synthesis, etc.)