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cpm_mycode
实现了L=3,h=0.5,M,RC升余弦CPM调制(Achieve L = 3, RC raised cosine CPM modulation)
- 2010-10-02 11:41:45下载
- 积分:1
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liziqun20110513
基于粒子群的图像阈值化分割的研究及应用,是一篇学习粒子群算法及应用的学位论文!(PSO-based thresholding of images and its application, is a learning and application of particle swarm dissertation!)
- 2011-05-13 22:25:24下载
- 积分:1
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Knight2
这是自己写的骑士巡游问题的源代码,控制台实现没有图形化(This is, the parade was the Knights of the source code, not realizing console Graphic)
- 2006-12-05 21:41:59下载
- 积分:1
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seismic-exploration
地震勘探偏移小程序,使用C语言编译,可以实现(Small offset seismic exploration program in C language)
- 2013-12-04 11:22:47下载
- 积分:1
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Essentials_of_MATLAB7_0
Matlab7.0基础教程,本书内容全面,并有大量习题。(Matlab7.0 based tutorials, this book is comprehensive, and a large number of exercises.)
- 2010-12-20 10:56:31下载
- 积分:1
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Channel-ofdm
说明: uwb基础源码,包括uwb信号产生、各种调制方法、信号功率谱密度频谱特性、以及信道仿真等。(uwb basis of source, including uwb signal generator, various modulation methods, the signal power spectral density spectrum, and channel simulation.)
- 2011-02-24 10:05:46下载
- 积分:1
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MATLAB-znglzdyy
运用matlab与应用系统无缝集成的三种方式,最后,用一个在智能网络管理信息处理中的具体实例详细说明实现的步骤。
(Use of matlab applications seamlessly integrated with the three ways, finally, with an intelligent network management information processing in the detailed description of specific examples of steps to achieve.)
- 2009-05-14 22:11:13下载
- 积分:1
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TheResearchofSpatialSpectrumEstimationAlgorithminS
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)
- 2009-07-02 22:43:06下载
- 积分:1
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khaledpls
matlab PLS application
- 2011-04-28 07:03:48下载
- 积分:1
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Matlab_Classical
matlab应用技巧,画图,计算以及应用等(matlab application skills)
- 2014-10-17 13:34:41下载
- 积分:1