GAPID

QPSK调制+costas载波同步，为matlab源代码！！！为学习和参考MATLAB通信原理方面调制与解调提供依据！(The QPSK modulation+costas carrier synchronization)

阵列信号处理的高分辨率估计，意信号卷积的运算,并且绘制图象，基于matlab平台实现。( High-resolution array signal processing estimates, Convolution operation is intended to signal and image rendering, Based on matlab platform.)

one of the best ways to have a blind channel estimation is using a precoding after before IDFT operation in OFDM systems,this simulation shows the precoding infulence on the system.

OptWoPC: optimization code without power control

说明：  非常实用的OFDM matlab程序，只有一个m文件，程序简单易懂，包括完整的OFDM调制解调过程，能够正确运行，对OFDM的初学者非常有帮助。(Very useful OFDM matlab program, there is only one m file, the program simple and easy to understand, including the complete OFDM modulation and demodulation process to run correctly on the OFDM beginner very helpful.)

说明：  实现smith圆图显示和阻抗匹配，能够解决传输线阻抗匹配问题(The realization of smith chart display and impedance matching, transmission line impedance matching to solve the problem)

LLE是一种新的算法，既有非线性的特点，又有线性的优点(LLE is a new algorithm, both non-linear characteristics, but also the linear advantages)

基于Matlab环境下的OQPSK QPSK系统仿真(Of OQPSK QPSK system simulation based on Matlab environment)

最大信噪比准则方向图和功率谱； ASC旁瓣相消—MSE准则； 线性约束最小方差(LCMV)准则； 不同方法估计协方差矩阵的Capon波束形成；多点约束的Capon波束形成和方向图(Pattern and the power spectrum of the maximum signal to noise ratio criteria ASC sidelobe cancellation-the MSE criteria Linearly constrained minimum variance (LCMV) criterion Different ways to estimate the covariance matrix of the Capon beamforming Multi-point constraints Capon beamforming and pattern；)

这是学习matlab的好的程序，希望大家转载(This is a good learning Matlab procedures in the hope that we reprinted)