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GSM
说明: 用MATLAB m文件编些的GSM仿真文件 包含信道复用,速率匹配,维特比译码等
- 2010-05-04 16:02:41下载
- 积分:1
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AnalysenumeriqueMatlab
Book analyse numérique
- 2013-12-23 18:27:44下载
- 积分:1
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vcmatlab
VC与MatlabSimulink混合编程的实现与研究(VC and MatlabSimulink HYBRID PROGRAMMING AND RESEARCH)
- 2010-10-10 10:38:36下载
- 积分:1
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Matlab
说明: 实现ASK DPSK 调制解调的matlab 仿真(to come true ASK DPSK)
- 2010-05-01 21:13:40下载
- 积分:1
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basic
matlab基础视频教程(原创)
基本操作及其界面介绍(matlab video tutorial basis (original) introduced the basic operation and its interface)
- 2009-04-27 09:41:09下载
- 积分:1
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Matlab_C_CPP_programming_2005
精通matlab与C C++混合程序设计(Proficient in matlab and C C++ mixed programming)
- 2013-05-06 23:14:53下载
- 积分:1
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EMD
对给定信号进行经验模式分解(EMD),EMD基本理论和算法可参考:何正嘉.现代信号处理及工程应用
(Do empirical mode decomposition (EMD) for a given Signal.The EMD basic theory and algorithm can refer to: He Zhengjia. Modern signal processing and engineering applications)
- 2009-06-08 21:30:47下载
- 积分:1
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85190844wedgelet
The fusion of high-spectral/low-spatial resolution
multispectral and low-spectral/high-spatial resolution panchromatic
satellite images is a very useful technique in various
applications of remote sensing. Recently, some studies showed
that a wavelet-based image fusion method provides high quality
spectral content in fused images. However, most wavelet-based
methods yield fused results with spatial resolution that is less
than that obtained via the Brovey, IHS, and PCA fusion methods.
In this paper, we introduce a new method based on a curvelet
transform, which represents edges better than wavelets. Since
edges play a fundamental role in image representation, one
effective means to enhance spatial resolution is to enhance the
edges. The curvelet-based image fusion method provides richer
information in the spatial and spectral domains simultaneously.
We performed Landsat ETM+ image fusion and found that the
proposed method provides optimum fusion results.
- 2015-04-08 15:52:01下载
- 积分:1
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matlab
摘 要:针对茄子图像的灰度和颜色特点,利用MATLAB中丰富的图像处理函数,分别进行了色差分割和色调分割。在
色调分割中,采用了自动选取阈值的Otsu法。在去除残留噪音的处理中,采用标注的方法对二值图像的各连通区域进行面积
统计。保留最大面积的区域,从而使分割效果大大改善。利用多参数来衡量分割效果,使评价做到最大程度的客观、合理。(Based on the gray- level and color characteristics of eggp lant image, hue and color- difference segmentation were
conducted by using the rich image p rocessing functions embedded inMATLAB. The auto threshold- adap tivemethod ofOtsu operation
was specially used for hue segmentation. And upon the elimination of the residue noise, labelingmethod for statistical calculation was
introduced for the connected regions of the binary image. Themaximum areaswere p reserved to imp rove segmentation effects. In addi2
tion, multi- indiceswere app lied to assess the effect of segmentation, in order to get impersonal and reasonable assessment)
- 2009-05-12 11:21:14下载
- 积分:1
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ameliorationofchannelestimation
此程序实现了一种改进的ofdm下的信道估计方法,综合了以往的几种内插方法,并加以改进(This program realise a new channel estimation beneath the ofdm system combining several former intersecting method.Furthermore, certain ameliorations are also being done.)
- 2009-12-12 20:45:11下载
- 积分:1