Codec

here is a code for text to image compression. you can convert your .txt file to jpeg image

Understanding LTE with MATLAB: From Mathematical Modeling to Simulation and Prototyping

2进制移频键控的源代码，运行后得到正常结果！(2 binary frequency shift keying of the source code, running the results are normal!)

关于PCA算法的调用程序，傻瓜式操作，直接运行，附带样本数据文档，很好的帮助初学者。 一看就懂！可以任意更改样本！(Calls on the PCA algorithm procedure, Fool operation, direct running, with sample data files, a good help for beginners. Understand at a glance! Samples can be changed!)

Section_3_ZF_homogeneous_MISO. simulation algorithm in MISO.

说明：  用割线法求函数极值，能求出初始点附近极值点，包括极大值和极小值(Secant extremal function, can be obtained in the vicinity of the initial point of extreme points, including the maximum and minimum values)

对MATLAB编程以及数值算法的简介，英文原版电子书(An Introduction to Programming and Numerical Methods in MATLAB)

雷达/声纳正处理，常规巴特利特波束形成仿真。假设入射信号角度正横方向，M元接收阵对接收信号进行正负九十度的扫描。(Conventional beamforming for RADAR/SONAR. The source is supposed to be the broadband. there are M element array using for receiving.)

用matlab编写季节性差分处理程序！！ ！！ ！！ ！！ ！1(using Matlab preparation procedures for handling seasonal difference! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 1)

BER-SNR curve of M-PSK modulator