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LDA
线性判别分析法源代码,LDA算法,输出分类结果(Linear discriminant analysis method source code, to output the classification results)
- 2012-05-13 09:03:22下载
- 积分:1
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pso-bianshi
已知控制对象和目标函数,用粒子群算法对系统进行辨识的matlab程序。(Known control object and the objective function, particle swarm optimization (pso) algorithm for system identification of matlab program.
)
- 2013-05-17 17:45:29下载
- 积分:1
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02Grade
bpsk的算法实现,运行快,计算量少,误差小。
(very fast )
- 2009-12-12 12:46:38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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Digital_Watermarking_and_Steganog
digital image processing book
- 2013-01-09 15:58:29下载
- 积分:1
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PCA1
基于PCA的iris数据集分类,matlab实现,大家共同学习。(Iris data set the PCA-based classification, the Matlab implementation, we learn together.)
- 2012-04-24 10:35:21下载
- 积分:1
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Simplex2phase
matlab两阶段单纯形法解线性规划问题的函数,有详细的注释和说明,还有一个word文档是用该程序解决实际问题的一个例子。(Matlab codes for simplex 2 phase algorithm, detailed comments and instructions, and a example using this code to solve a real problem.)
- 2013-12-25 11:31:29下载
- 积分:1
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仿生优化算法
说明: 仿生优化计算方法,可适用于基于选择类问题求解(Metaheuristic method, which can be used for problems based the requirement of sample selection)
- 2020-06-21 15:40:02下载
- 积分:1
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fzs
matlat程序用于计算带金属覆层的一维光子晶体的反射率(procedures used to calculate the matlat metal cladding with the one-dimensional photonic crystal reflectivity)
- 2009-05-22 18:52:24下载
- 积分:1
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线性预测编码(LPC)算法压缩语音
线性预测编码(LPC)算法压缩语音。MATLAB实现。计算预测系数和增益。(Linear predictive coding (LPC) algorithm )
- 2020-07-01 10:00:01下载
- 积分:1