MT_Forward

An artificial immune algorithm based on Matlab

海杂波抑制技术研究，对于学些海杂波建模的很有用(it is help for sea clutter suppression)

基于OFDMA系统的多用户资源分配算法，论文配备MATLAB代码，入门的好教材。(— Orthogonal Frequency Division Multiple Access (OFDMA) basestations allow multiple users to transmit simultaneously on different subcarriers during the same symbol period. This paper considers basestation allocation of subcarriers and power to each user to maximize the sum of user data rates, subject to constraints on total power, bit error rate, and proportionality among user data rates. Previous allocation methods have been iterative nonlinear methods suitable for ofine optimization. In the special high subchannel SNR case, an iterative root-nding method has linear-time complexity in the number of users and N logN complexity in the number of subchannels. We propose a non-iterative method that is made possible by our relaxation of strict user rate proportionality constraints. Compared to the root-nding method, the proposed method waives the restriction of high subchannel SNR, has signicantly lower complexity, and in simulation, yields higher user data rates.)

This is the Matlab code for Yagi antenna design , very useful .

说明：  SAR 信号处理中常用的带频移的傅里叶变换函数，可以直接对信号进行处理(SAR fft transform with fftshift)

说明：  matlab 教程 很有用的啊(matlab tutorial useful ah)

matlab code for modelling

多址接入协议仿真——都可以运行仿真出图！(Multiple access protocol simulation)

介绍关于MATLAB的一些函数基本命令以及常用的处理图像方法(Introduced the MATLAB function basic commands as well as the commonly used image processing method)

采用DC加权的恒定束宽的宽带波束形成器，其中迭代用的是Newton迭代法(DC weighted using constant beamwidth broadband beamformer, which iteration is the Newton iterative method)