jisuan_n

模糊神经网络ARTMAP算法，MATLAB(Fuzzy ARTMAP neural network algorithm, MATLAB)

智能天线技术是第三代移动通信系统的关键技术之一，也是国内外热门的研究课题。由于无线移动通信的信道传输环境具有复杂性和不确定性，存在多径衰落和时延扩展，因此造成了符号间串扰、同信道干扰、多址干扰等，这些干扰降低了链路性能和系统容量，智能天线技术是解决以上问题的方法之一。 本文首先阐述了智能天线和白适应波束形成的基本理论，然后对自适应算法进行了研究。对一些基本的自适应算法最小均方算法、恒模算法及递推最小均方算法进行了分析讨论，用计算机仿真的结果论证了算法的性能。针对相干干扰介绍了空间平滑技术，对传统的相干干扰抑制方法-空间平滑法进行了分析，采用改进算法有效降低了空间平滑算法的运算量。对信号波达方向(DOA)的估计是智能天线研究的另一关键问题。第四章在介绍了阵列信号处理方法的基础上，先简单介绍了Bartlett、Capon、MUSIC等空间谱估计算法，分析了信源数目过估计与欠估计情况下的MUSIC算法性能，提出一种改进算法，在信源数目有误差的情况下该算法的性能良好。第五章针对多径干扰环境，在分析MMUSIC算法的基础上，本文提出了基于低秩矩阵逼近法的改进MUSIC算法(In this paper, firstly, the author illustrates the principles of smart antenna and adaptive beam forming, and then introduces some typical adaptive algorithms, the LMS ,CMA and RLS algorithms are analyzed and discussed and simulate them in the computer to prove their capability. but they have the disadvantage of high complexity, so they are not fit for practice. The paper analyses the conventional method rejecting spatial smoothing coherent interfering signals, which is spatial smoothing technique)

本文档涵盖所有常用matlab算法的程序，希望对大家有帮助(This document covers all the commonly used algorithm matlab program, we want to help)

A m-function called iHist to compute the histogram of any rectangular subimage of the input image given the integral histogram

线性回归补偿模型，用于转炉炼钢重点预测模型(Linear regression compensation model)

光学微球腔尺寸参数与相对折射率的关系仿真程序(The simulation program on Optical microsphere cavity dimension parameters and the refractive )

电子工业出版社的matlab 7辅助控制系统设计与仿真原代码(Electronic Industry Publishing House of Matlab 7 auxiliary control system design and simulation of the original code)

多重网格算法实现图像的去噪，效果较好，基于rof模型，大家一起学习交流！(Multiple grid algorithm of image denoising, the effect is good, based on rof model, study with you exchange )

code for image processing

燃油消耗率一直是大家关注的问题，本程序采用matlab编程，绘制不同转速下发动机的燃油消耗率(The fuel consumption has been an issue of concern, the procedures used Matlab programming, drawing different speeds the engine s fuel consumption rate)