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easy-understood-estimation-progarm-with-paper
是一个实现简单但是完整的信道估计,虽然只有ls与mmse的比较,但是提供了一篇原文论文。(Is a simple but complete channel estimation, although only ls and mmse comparison, but it provides an original thesis.)
- 2010-08-12 11:06:55下载
- 积分:1
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OSU_SVM3.00
支持向量机的相关程序:包括了支持向量机在图像处理中的多个用处(Support vector machine procedures: including support vector machines in a number of useful image processing)
- 2010-09-01 21:43:07下载
- 积分:1
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number_plate_recognition
Number Plate Detection
- 2010-05-15 21:56:34下载
- 积分:1
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ZjProducPontential_year
批处理计算不同年份生产潜力的值,并将其输出到CSV文件(Batch calculate the value of the production potential of different years, and its output to a CSV file)
- 2012-08-27 23:53:45下载
- 积分:1
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Bearing-design-by-matlab
介绍了matlab软件如何与行业的研究相结合,促进了行业的革新和发展。(How matlab software combined with industry to promote innovation and development of the industry. )
- 2012-10-24 22:24:09下载
- 积分:1
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cfar_20171222
OS-CFAR的Matalb实现,并且可以根据虚警率的不同绘制ROC曲线,是学习恒虚警检测器的好材料(The Matalb implementation of OS-CFAR, and can draw the ROC curve according to the false alarm rate, is a good material for learning CFAR detector)
- 2021-03-03 11:39:33下载
- 积分:1
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upload
Basic fundamental approaches for images
- 2009-09-12 16:37:37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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wavelet
说明: 小波包工具箱,用于进行信号处理,分解噪音(wavelet toolbox)
- 2011-03-08 16:17:10下载
- 积分:1
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Fig5
直流-直流变换器的matlab仿真模块,实现了直流降压的功能。(Matlab simulation of the DC- DC converter module, the function of DC buck.)
- 2012-04-22 11:20:34下载
- 积分:1