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Matlab-classic-tutorial
说明： Matlab经典教程--从入门到精通，Matlab经典教程--从入门到精通(Matlab classic tutorial- from approaches to master)
- 2011-03-20 11:12:29下载
- 积分：1
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58567857OFDM-GI
完整的ofdm，lmmse 算法 zf算法各种调制(ofdm simulink
)
- 2011-05-28 02:15:07下载
- 积分：1
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djcb
无线信道多径传播特性仿真实验，用MATLAB编程仿真，分析无线信道多径传播特性(Radio channel multipath propagation simulation, simulation using MATLAB programming, analyzing radio channel multipath propagation characteristics)
- 2013-09-19 08:50:26下载
- 积分：1
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8-real-time-demonstration
real time demonstratitaon on wirelerss sensor network
- 2015-01-19 16:53:16下载
- 积分：1
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DTW代码
Dynamic Time Warping(DTW)为动态时间规整算法，文件为function，test文件直接调用做测试。(dynamic time warping algorithm, file asks function, direct use)
- 2018-01-26 00:45:05下载
- 积分：1
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1
说明： 模型阶次的辨识,各种模型参数辨识方法一般需要假定模型的结构已知，实际上在多数情况下这是不现实的。当没有模型结构的先验知识时，需要利用系统的输入输出数据来确定模型的结构。(Identification of various model parameters generally need to assume that the model structure is known, in fact, in most cases this is unrealistic. When no prior knowledge of model structure, the need to use the system input and output data to determine the model structure.)
- 2011-02-09 13:26:35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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LS
说明： This file contains Least Square method program which is one of en bloc approaches to
identifying a system. The target is calculating parameter vector of a system
- 2013-12-23 03:22:14下载
- 积分：1
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lvboqihexianboqi
心电信号加入0.5Hz的基线漂移，通过0.5Hz高通滤波器，滤波后的波形与原波形的对比 ，滤波器特性曲线分析；信号加入50Hz工频漂移，通过50Hz陷波器，滤波后的波形与原波形的对比 ，滤波器特性曲线分析(ECG baseline drift by adding 0.5Hz, 0.5Hz through a high-pass filter, filtering of the waveform after the comparison with the original waveform, filter characteristic curve analysis adding 50Hz frequency signal drift, through the 50Hz notch filter, after filtering waveform compared with the original waveform, filter characteristic curve analysis)
- 2009-04-18 06:39:31下载
- 积分：1
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MatlabSimulink
Matlab 和 Simulink 开发视频和图像处理系统(Video for develop video and image processing system using Matlab and Simulink)
- 2010-01-03 21:20:40下载
- 积分：1
