OQPSK

here to import the pictures and how to segment the picture. how to add the noise. some screen shots will be added this file.

常用的上下行信道模型，写的很清晰，适合入门的人看。(Commonly used up and down the channel model, written in a very clear, people will look for entry.)

Chapman - Advanced Mathematics and Mechanics Applications Using MATLAB, 3rd Ed - 2003(Chapman- Advanced Mathematics and Mechanics Applications Using MATLAB, 3rd Ed- 2003)

this is a code for checkblock

用matlab实现字母识别系统！给定字母，能识别出来是什么字母！(Alphabet recognition system using matlab to achieve! Given letters, can identify what is out letters!)

讲了matlab数学建模的各种算法，非常实用，从简单的差值算法一直到神经网络，都有详细的介绍(Stresses the Matlab mathematical modeling of various algorithms, very practical, from the simple difference algorithm has been to the neural network, has a detailed description)

SER算法在自适应中的应用代码，其程序简单，但效果很好，可以和LMS算法做对比实验。(SER algorithms in adaptive application code, the procedure is simple, but the effect is very good, and the LMS algorithm to do comparative experiments.)

Matlab2010经典超强教程(清晰、免费版)(Matlab2010 classic super tutorial (clear, free version))

使用matlab识别船行的轨迹和运行效果。(Use matlab find shipping way。)

最优化方面的牛顿法算法，方便入门同学学习(Newton' s method algorithm optimized with respect to the most convenient entry students learning)