QPSK

实现:实指数、复指数、不同长度序列求和、y(n)=x(-n)、y(n)=x(n-k)(realization : real indices Minute index, different length sequences for peace, y (n) = x (-n), y (n) = x (n-k))

说明：  电磁数据频谱分析程序，可以在matlab下运行，可以对实数序列操作(Electromagnetic spectrum data analysis program that can run in matlab, you can operate on the sequence of real numbers)

基于增广矩阵束的二维doa算法，阵列流型为L型，在matlab环境下实现(Doa algorithm based on a two-dimensional array Flow augmented matrix beam is L-shaped, achieved in the matlab environment)

An matlab introduction lecture note in MIT

说明：  几种类型的滤波小程序，可以去看看，全局去噪，阈值去噪(Several types of filtering applets, you can see, global denoising, threshold denoising)

认 知 无 线 电 中 的 频 谱 检 测 技 术 综 合(Cognitive radio frequency spectrum detection technology in an integrated)

simulink中建立的汽车转向自动回正模型(simulink automotive steering automatically created back to being model)

说明：  里面涉及很多的混沌数据处理的算法，可以提供给大家使用(There are many chaotic data processing algorithms involved.)

MATLAB初级图形演示系统，用于产生正余弦曲线，适合MATLAB初学者用于编程练习(MATLAB junior graphic presentation systems are used to generate cosine curve, suitable for MATLAB programming exercises for beginners)

Electromagnetic theory (poyinting vectors)