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carr_fraquen_offset
carrier frequency offset and time offset in radio communication system,
- 2010-06-21 22:44:29下载
- 积分：1
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PSO-evolutionarycomputation
粒子群优化算法(PSO)是一种进化计算技术(evolutionary computation)，有Eberhart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。系统初始化为一组随机解，通过叠代搜寻最优值。但是并没有遗传算法用的交叉(crossover)以及变异(mutation)。而是粒子在解空间追随最优的粒子进行搜索。详细的步骤以后的章节介绍
同遗传算法比较，PSO的优势在于简单容易实现并且没有许多参数需要调整。目前已广泛应用于函数优化，神经网络训练，模糊系统控制以及其他遗传算法的应用领域(Particle Swarm Optimization (PSO) is an evolutionary computation technique (evolutionary computation), has Dr. Eberhart and Dr. kennedy invention. Deriving from the behavior of birds of prey PSO with genetic algorithm is similar to an iterative optimization-based tools. System initialization for a group of random solutions, through the iterative search for optimal values. But there is no cross-genetic algorithm used (crossover) and mutation (mutation). But the particles in the solution space of the particles to follow the optimal search. In detail the steps after the introduction sections compared with the genetic algorithm, PSO has the advantage of being simple and easy and did not realize many of the parameters need to be adjusted. Has been widely applied to function optimization, neural network training, fuzzy system control, as well as other genetic algorithm applications)
- 2008-03-19 20:51:36下载
- 积分：1
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37823970Ultimate_Face_Recognition
GUI设计的matlab人脸识别，内容简洁明了全面，含有GUI设计的全部matlab代码，重复性极强(Matlab face recognition, GUI design concise, comprehensive and contain all matlab code GUI design, highly repetitive)
- 2013-04-15 19:22:39下载
- 积分：1
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[MATLAB统计分析与应用：40个案例分析]谢中华
matlab统计分析案例，经典教材，值得好好学习，对数模很有帮助(Matlab statistics, which is quite worth reading and is beneficial to mathmatical learning.)
- 2020-06-19 07:40:02下载
- 积分：1
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noisegenerate
noise generate for image in block noise random
- 2011-07-12 00:14:56下载
- 积分：1
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EM_GM
EM algorithm for k multidimensional Gaussian mixture estimation
- 2014-09-20 22:18:19下载
- 积分：1
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prewitt
读取图像进行小波去噪后，获取图像的prewitt算子轮廓(After reading the image wavelet denoising, to obtain images of prewitt operator profile)
- 2013-11-04 19:03:41下载
- 积分：1
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chap2
matlab图像处理实例详解chap2——matlab基础(matlab image processing example explanation chap2- matlab basic)
- 2013-11-06 14:16:48下载
- 积分：1
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SPREAD_SPECTRUM_COMMUNICATIONS_HANDBOOK
扩频通信技术教程
这是一本关于CDMA扩频技术的经典书籍，国内曾经出版过英文影印版。
【原书作者】： Marvin K. Simon, Jim K. Omura, Robert A. Scholtz, Barry K. Levitt
【ISBN 】： 0071382151
【页数 】：1248
【出版社】 ： McGraw-Hill Professional 1 edition
【出版日期】：September 26, 2001(Spread-spectrum communication technology tutorial This is a classic on the CDMA spread spectrum technology, books, photocopies of the domestic version was published in English. 】 【Original author: Marvin K. Simon, Jim K. Omura, Robert A. Scholtz, Barry K. Levitt】 【ISBN: 0071382151 【Pages】: 1248 【Press】: McGraw-Hill Professional 1 edition 【Publishing Date】: September 26, 2001)
- 2010-06-07 17:45:10下载
- 积分：1
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simulation_of_wireless_communication
一些有用的无线通信物理层的matlab代码，每个文件夹内都有代码使用说明。(some useful MATLAB codes about PHY layer of wireless communication.)
- 2010-08-10 19:45:47下载
- 积分：1
