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MLS
当信噪比较大时，采用广义最小二乘法可能会出现多个局部收敛点，解决这个问题的方法可用多级最小二乘法，一般来说多级最小二乘法包含三级辨识过程。利用输入输出数据，通过多级最小二乘法，可分别求的辅助模型，过程模型和噪声模型的参数估计值。在高噪声的情况下，多级最小二乘法明显优于广义最小二乘法，其收敛点唯一。(When the signal noise ratio (SNR), and by use of the generalized least squares method may appear more local convergence point, the way of solving this problem can be used multistage least squares method, and generally multistage least squares method includes three identification process. Using input/output data, through the multistage least squares, respectively for the auxiliary model, process model and noise model parameter estimation. In the high noise, multistage least squares method is obviously superior to the generalized least squares method, and its convergence point only.)
- 2012-12-28 16:15:39下载
- 积分：1
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lab-report
声音信号的处理以及重新编译，其中包含完整的code以及lab report(UNDERSTAND SIMULATION SOFTWARE OF MATLAB TO PLOT SIGNALS)
- 2013-10-05 12:05:55下载
- 积分：1
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wilson
用于改进的wilson叶片设计，亲测可行。(wilson design for wind blade)
- 2020-06-29 15:00:01下载
- 积分：1
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Test_HTGPID
说明： 带励磁系统和调速器的同步发电机仿真模型，可以用的(Simulation model of synchronous generator with excitation system and governor)
- 2020-12-04 15:19:23下载
- 积分：1
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hetman
hetman problem and c source code
- 2010-11-29 04:52:56下载
- 积分：1
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jlhs
模式识别作业，用近邻函数法分类的matlab程序，classification using matlab(Pattern recognition operations, with neighbors matlab function method classification procedure, classification using matlab)
- 2008-12-21 00:40:39下载
- 积分：1
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5qushi
道破股市天机之5 ---趋势天机，选股的重要资料，可供学习者参考(Lay bare the secret of 5--- trend of the stock market secret stock selection of important information, for learner reference)
- 2011-02-16 09:26:12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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fsk_mod
Binary FSK Modulation
- 2009-02-21 05:01:50下载
- 积分：1
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WaveletPacket
小波包。整合了几篇小波包的文献，提供了小波包的整体概念认识，可以由此对小波包产生比较明了的理解，同时简单介绍了Matlab小波包工具箱的用法。(Wavelet packet. Integration of the literature several wavelet packet provides a conceptual understanding of the overall wavelet packet, wavelet packet can thus produce more clear understanding of, and briefly introduced the use of Matlab Wavelet Toolbox.)
- 2010-07-20 11:07:50下载
- 积分：1
