OFDM-System

粒子群优化算法(PSO)是一种进化计算技术(evolutionary computation)，有Eberhar博士和kennedy博士发明。源于对鸟群捕食的行为研究 ，PSO同遗传算法类似，是一种基于叠代的优化工具。 (Particle Swarm Optimization (PSO) is an evolutionary computation technique (evolutionary computation), and has Eberhar Dr. Dr. kennedy invention. Stems from the behavior of predatory birds, PSO with genetic algorithm is similar to an iterative optimization-based tools.)

BER performance in QPSK modulation

关于通信系统的matlab源码,介绍的是OFDM的相关原理(About communication systems matlab source)

非均匀傅里叶变换是传统傅里叶变换的扩展,它尤其适合于适合于非均匀采样数据或要计算 任意频率的频谱.(Nonuniform Fourier Transform (NUFT) is the extension of traditional Fourier transform,it is particularly used for nonuniform-sampled data analysis and calculating arbitrary spectral.)

说明：  遗传算法借鉴了达尔文的进化论和孟德尔的生物遗传学说，模拟大自然界生物进化 机制，是一种高效、并行、全局搜索的优化方法。它能够在搜索过程中自动获取和积累 有关搜索空间的知识，并自适应控制搜索过程以求得最优解。(Genetic algorithm draws on Darwin s theory of evolution and Mendel s biological genetics, simulation of the nature of biological evolution Mechanism, is an efficient, parallel, global search optimization method. It can be automatically acquired and accumulated during the search process Knowledge about the search space, and adaptive control of the search process in order to obtain the optimal solution.)

说明：  机器学习ELM分类器，matlab程序，分类效果较好。(Machine learning elm classifier, matlab program, classification effect is good.)

说明：  一本很好的概率基础入门书籍，比国内的写的好(A Basic Course in Probability Theory)

粒子群算法的Matlab程序实现。不仅提供了源程序，还附带有详细的例子。对于初学者有极大的帮助。(PSO algorithm Matlab programming. Not only provides a source, also comes with detailed examples. There are a great help for beginners.)

说明：  牛拉法潮流计算，一种很好的实现方案，清晰，亲测好用。(Newton load flow calculation, a good implementation, clear, pro-test is easy to use.)

InSAR工具箱，实现干涉SAR的处理和成像等功能。(Toolbox InSAR, SAR achieve interference of the treatment and imaging functions.)