Communication-theory

通过matlab设计的GUI界面实现语音信号的实时录入和频谱分析和滤波等处理，并能够显示各阶段时域波形及频谱图，滤波器种类及参数可调(Through the GUI interface designed by matlab, the real-time input of speech signal, spectrum analysis and filtering are realized, and the time-domain waveforms and spectrograms of each stage can be displayed, and the types and parameters of filters can be adjusted.)

内容很丰富的Matlab图像处理代码集合，很适合图像处理初学者使用(Matlab is very rich in contents collection of image processing code, it is suitable for beginners to use image processing)

通用调制解调程序，主要包括BPSK, QPSK, 64QAM, 64QAM等常用调制方式。(Generic modem program, including BPSK, QPSK, 64QAM, 64QAM modulation, such as commonly used.)

BCJR译码算法的matlab源代码，附有详细注释，适合学习map算法实现。(BCJR decoding algorithm matlab source code, detailed notes, suitable for studying the map algorithm. )

C++实现数字信号处理中的DFT算法，不是快速算法，是基础DFT算法(C++ implementation of digital signal processing DFT algorithm, not a fast algorithm is the basis of DFT algorithm)

these code implement convolutional coder and decoder used in LTE mobiles. this code used in 4G mobiles release 8.

this is about risk managment problems....

说明：  多目标优化，遗传算法，适合于研究多目标优化的朋友 (Multi-objective optimization, genetic algorithm, suited to study multi-objective optimization of a friend)

建立了一个包含弹簧的系统的SIMULINK模型，为了直观的表达设计结果，设计了GUI界面(SIMULINK model of a spring system, designed GUI interface designed for intuitive expression of results,)

很好的英文学习资料,学习如何用matlab编程(good book it worth you own it)