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ICA
说明: 这是可在多钟人脸数据库运行的matlab程序,基于ICA,可做学习用(This is a clock face in a multi-run matlab program databases, based on ICA, do learn to use)
- 2011-03-23 19:30:01下载
- 积分:1
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matlab-image-processing
说明: matlab 数字图像处理命令大全,运用matlab进行处理图像信息(digital image processing matlab command Guinness, the use of the image information processing matlab)
- 2011-04-07 11:28:44下载
- 积分:1
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Research-on-Compressed-Sensing
经典的香农采样定理认为,为了不失真地恢复模拟信号,采样频率应该不小于奈奎斯特频率(即模拟信号
频谱中的最高频率)的两倍.但是其中除了利用到信号是有限带宽的假设外,没利用任何的其它先验信息.采集到
的数据存在很大程度的冗余.Donoho等人提出的压缩感知方法(Compressed Sensing或Compressive Sampling,
CS)充分运用了大部分信号在预知的一组基上可以稀疏表示这一先验信息,利用随机投影实现了在远低于奈奎斯
特频率的采样频率下对压缩数据的直接采集.该方法不仅为降低采样频率提供了一种新思路,也为其它科学领域
的研究提供了新的契机.该文综述性地阐述了压缩感知方法的基本原理,给出了其中的一些约束问题和估计方法,
并介绍压缩感知理论的相关问题———矩阵填充,最后讨论了其未来可能的应用前景.
(According to the conventional Shannon s sampling theorem,in order to represent the
analog signal,the sampling rate should not be less than twice the Nyquist sampling rate.Howev-
er,this theorem only makes use of the bandwidth information.As a result,the collected data
contain many redundant information.The recently proposed sampling method,compressed sens-
ing or compressive sampling(CS),can collect compressed data at the sampling rate much lower
than that needed in Shannon s sampling theorem by exploring the compressibility of the signal.
This paper presents a review on the basic theory of CS.Some of the restrictions and recovery
methods in CS are also discussed.Finally,some potential applications based on CS are presented.
)
- 2014-09-04 15:25:07下载
- 积分:1
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Optimum-Element-Spacings-for-Yagi-Uda-Arrays
Optimum Element Spacings for Yagi-Uda Arrays
- 2011-10-19 18:32:12下载
- 积分:1
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SSK
空间调制(SM,SSK)的matlab仿真程序(Spatial modulation (SM, SSK) matlab simulation program)
- 2021-04-20 11:28:50下载
- 积分:1
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erwei2DFDTD
二维的MATLAB的FDTD仿真程序,对二维FDTD学习很有帮助。(Two-dimensional FDTD simulation of the MATLAB program, very helpful to the two-dimensional FDTD.)
- 2009-04-19 16:27:52下载
- 积分:1
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cdma
用于IS-95前向链路系统的仿真,包括扩频调制,匹配滤波,RAKE接收等相关通信模块。
(IS-95 forward link system simulation, including spread spectrum modulation, matched filter, RAKE receiver communication module.)
- 2012-11-24 18:01:10下载
- 积分:1
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quanguoshumo
2008年全国大学生数学建模获奖论文所需程序代码,其中有较详细的matlab编程,应该有些用处吧(Mathematical Contest in Modeling 2008, papers required for award-winning code, including more detailed matlab programming, it should be of some use)
- 2010-09-07 13:26:10下载
- 积分:1
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designofreflect
基于反演设计的位置跟踪matlab实现,可以精确的跟踪位置信号(Backstepping design based on the position tracking matlab realize, you can track the precise location of the signal)
- 2007-10-10 09:36:20下载
- 积分:1
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Feedbacklinearizacijaulazizlaz
Feedback linearization of nonlinear multivariable system.
- 2010-08-25 03:08:11下载
- 积分:1