正交频分复用

用线性滤波器来对一个带限通信信道建模仿真(Linear filter to a band-limited communication channel modeling and simulation)

ask fsk psk modulation in mathlab

Ant Colony optimization solving sales man problem

Personal Communications Services (PCS) require low-power radio technologies. One such transceiver architecture employing frequency-hopped spread spectrum techniques is described. Low power and robustness are two keys to a wireless personal communications device.

MUSIC，空间谱估计，DOA基于矩阵特征值分解的功率谱估计：包括特征向量估计和MUSIC估计，这两种估计方法均为非参数估计方法，特征向量估计主要适用于混有白噪声的正铉信号的功率谱估计；MUSIC估计方法更适合于普遍情况下正铉信号参数估计的方法，它是多信号分类法的简称。

matlab打开txt文件和excel文件，读取其中的数据(matlab open the txt files and excel files, read the data)

费聂耳衍射成像的模拟，采用透镜成像原理，有效地利用fft(simulation of the diffraction，based on the optical lens and the theory of fft)

说明：  matlab电子书；详细介绍了matlab的各种功能；适合初学者(e-book matlab detailed information on the various functions of matlab suitable for beginners)

说明：  此代码为常用的算法，包括CBF,MUSIC,MVDR算法(This code is a common algorithm, including CBF, music, MVDR algorithm)

旋转机械二维全息谱计算的实用例程，采用的是脉冲对消法，一种流形学习算法（很好用），插值与拟合，解方程，数据分析，毕业设计有用，包括数据分析、绘图等等。