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adaptive-first-order-pertubation
本程序运用一阶扰动理论自适应特征值方法的跟踪信号子空间,然后运用ESPRIT算法
跟踪信源的时变DOA(this matlab code(program) apply the First-Order Perturbations trak the signal subspace and eigenvalues,and then perform the time-variant or time-invariant DOA through the subspace tracked via the First-Order Perturbations with ESPRIT algrithm.)
- 2011-05-31 16:39:37下载
- 积分:1
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DSSS_MATLAB
基于matlab的DSSS通信系统设计,有详细的文档设计以及仿真结果(Matlab-based design of a DSSS communication system, a detailed document design and simulation results)
- 2011-07-16 17:16:01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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Selective-Harmonic-Elimination
选择性消除谐波,通过调试运行,结果精确,且易于自行修改所需参数。(Selective harmonic elimination, through commissioning, operation, results are accurate, and easy to modify the required parameters.)
- 2014-04-12 17:58:15下载
- 积分:1
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EENNS
基于等均值等方差的图象矢量量化Matlab程序(Based on the mean variance of the image, such as vector quantization Matlab procedures)
- 2008-04-18 22:23:35下载
- 积分:1
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EMD
经验模态算法matlab程序 -- Empirical mode algorithm matlab program(Empirical mode algorithm matlab program)
- 2011-02-14 12:53:36下载
- 积分:1
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FEM_2D_MATLAB
两维平面弯曲梁有限元matlab源码,对初学者刚入门很有帮助。(2D FE PROGRAM FOR A BEAM IN BENDING)
- 2013-01-12 11:55:50下载
- 积分:1
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Newton-Raphson-power-flow-program
一个较易看明白的直角坐标牛顿拉夫逊法潮流计算matlab程序(Cartesian coordinates Newton- Raphson power flow calculation matlab program)
- 2014-01-02 19:11:43下载
- 积分:1
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ABAQUS
结构分析软件 abaqus 钢与混凝土本构模型 子程序(Structural analysis software abaqus steel and concrete constitutive model subroutine)
- 2013-11-11 13:37:18下载
- 积分:1
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MATLAB-GUI-serial-
可以实现通过matlab GUI界面做串口通信助手的软件(Can be implemented by matlab GUI interface to do serial communication software assistant)
- 2013-08-06 16:32:43下载
- 积分:1