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camera_1
用matlab控制摄像头 对所采集的视频提取图片,再进行后续处理(Control using matlab camera captured video extract pictures, and then the subsequent processing)
- 2013-04-25 15:28:37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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MATLABGUI
信号处理与分析,是基于gui的信号处理与分析,相关函数的应用。(Random signal analysis and Process)
- 2013-12-25 15:27:36下载
- 积分:1
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dipole_example
一个matlab 编写的调用HFSS的折合偶极子例子,属于联合仿真问题。(A matlab the invocation of the equivalent dipole example of HFSS, belongs to the joint simulation problems.
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- 2013-05-10 01:11:00下载
- 积分:1
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smat2c
matlab语言转换成学语言,源程序主要用于生成粒子群算法(matlab language into learning the language, the source is mainly used to generate the PSO)
- 2013-10-13 11:32:21下载
- 积分:1
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jia
说明: 多项式相加简单程序,欢迎大家评价~~~~~(Add a simple polynomial procedure, welcome to evaluate ~~~~~)
- 2010-04-05 17:40:38下载
- 积分:1
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SytheticRec_MATLAB
用matlab合成地震记录,matlab代码,石油勘探,地震正演模拟(sythetic seismic record with matlab)
- 2013-11-29 13:10:25下载
- 积分:1
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ica_for_pid_design
ica for pid design project
- 2014-09-15 02:03:04下载
- 积分:1
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GES_Demo_sor
古高科技公司的运动控制卡GE_400系列Demo例程(Ancient tech companies Motion Control Card GE_400 Series Demo routines)
- 2013-11-08 11:09:31下载
- 积分:1
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Installshield
一个完整的Installshield安装实例,初学者适用(The installation of a complete instance, for beginners)
- 2014-12-16 15:43:28下载
- 积分:1