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integral2
说明: 运用物理光学法和矩量法计算带罩天线的远场辐射。(use of optical physics and Moment Method band antenna covers the far field radiation.)
- 2006-03-31 22:41:43下载
- 积分:1
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Otsu
最大类间方差法的VC++和matlab源程序,还包括其原理介绍的doc文档(Otsu method of VC++ and matlab source, but also introduced the principle document doc)
- 2011-05-16 10:42:10下载
- 积分:1
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VC_call_matlab
给出了如何从vc里调用matlab文件、命令的详细设置过程和例子,(Given how to call matlab in vc documents, detailed command set-up process and examples)
- 2007-08-22 18:41:54下载
- 积分:1
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gui
matlab中使用GUI编写的一个数值插值运算来拟合需要的曲线(matlab GUI written in a numerical interpolation to fit the curve of the need
)
- 2012-02-11 20:23:50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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MyFFT_C_languiges
FFT算法C语言实现 和MATLAB中fft函数结果一样的功能(FFT algorithm C language and MATLAB fft function results in the same function)
- 2013-11-23 20:49:38下载
- 积分:1
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A--method-for-change-detection-
A support vector domain method for change detection in multitemporal images
- 2014-11-15 11:27:32下载
- 积分:1
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kousun_xiaoshu
与苏教版小学数学教材配套,五年级上册小数部分的口算题相对应,能够实现自动出题与评分.(Primary Mathematics textbooks and Su Jiaoban matching the fifth-grade book title fractional part of the port operator that corresponds to a problem with the automatic rate.)
- 2010-02-06 14:02:11下载
- 积分:1
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fenchan
自己写的matlab小程序,用于解线性方程的根。可以参考下(Their own small programs written in matlab for solving linear equations of the root. Can refer to)
- 2011-09-27 10:16:16下载
- 积分:1
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PSO
说明: pso 的实现 应用了c#进行编程 还含有带约束的MATLAB的pso(pso implementation of the application of c# programming with constraints also contains MATLAB-pso)
- 2011-02-18 11:17:27下载
- 积分:1