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DATA_resolve
利用文本读取方法,从一个很长的数据文本中截取所要处理的数据段。(The text read by means of data from a long interception of text data segment to be processed.)
- 2011-01-04 13:45:50下载
- 积分:1
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hsyc
时间序列灰色预测G(1,1)程序,返回预测值(可指定预测数目)和精度检验统计量(Time series Grey G (1,1) process, return predictive value (can specify the number of predicted) and accuracy test statistics)
- 2011-08-29 08:26:36下载
- 积分:1
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Matlab-study-60-codes
matlab学习的程序,一些基本的程序,用于刚开始学习matlab(matlab study codes)
- 2011-12-14 08:25:48下载
- 积分:1
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Toolbox_of_matlab_for_GAs
MATLAB遗传算法工具箱PDF文档,可供使用GA工具的同学参考使用(PDF of Matlab toolbox for Gentic Algorithms)
- 2009-07-09 20:10:03下载
- 积分:1
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multi-prac2
experiments for multimedia lab
- 2011-04-20 04:11:17下载
- 积分:1
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getPDF2
In this paper, we investigate the timing and carrier
frequency offset (CFO) synchronization problem in decode and
forward cooperative systems operating over frequency selective
channels. A training sequence which consists of one orthogonal
frequency-division multiplexing (OFDM) block having a tile
structure in the frequency domain is proposed to perform synchronization.
Timing offsets are estimated using correlation-type
algorithms. By inserting some null subcarriers in the proposed tile
structure, we propose a computationally efficient subspace decomposition-
based algorithm for CFO estimation. The issue of optimal
tile length is studied both theoretically and through simulations.
By judiciously designing the tile size of the pilot, the proposed
algorithms are shown to have better performance, in terms of
synchronization errors and bit error rate, than the time-division
multiplexing-based training method and the computationally demanding
space-alternating generalized expectation-maximization
- 2010-08-11 18:46:04下载
- 积分:1
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chap3
程序代码说明
P0301:数字图像矩阵数据的显示及其傅立叶变换
P0302:二维离散余弦变换的图像压缩
P0303:采用灰度变换的方法增强图像的对比度
P0304:直方图均匀化
P0305:模拟图像受高斯白噪声和椒盐噪声的影响
P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
P0308:图像的自适应魏纳滤波
P0309:运用5种不同的梯度增强法进行图像锐化
P0310:图像的高通滤波和掩模处理
P0311:利用巴特沃斯(Butterworth)低通滤波器对受噪声干扰的图像进行平滑处理
P0312:利用巴特沃斯(Butterworth)高通滤波器对图像进行锐化处理(Code Description
P0301: digital image data display matrix and Fourier transform
P0302: Two-dimensional discrete cosine transform image compression
P0303: gray-scale transformation method using the contrast enhanced image
P0304: Histogram of homogenization
P0305: simulated images by Gaussian white noise and salt and pepper noise of
P0306: two-dimensional median filter function medfilt2 on the image noise by filtering salt and pepper
P0307: using MATLAB in the function filter2 noise on the image by mean filter
P0308: Image Adaptive Weiner Filter
P0309: the use of 5 different gradient enhanced image sharpening method
P0310: the image of the high-pass filter and mask treatment
P0311: Using Butterworth (Butterworth) low pass filter the image noise by smoothing
P0312: Using Butterworth (Butterworth) high pass filter sharpening the image)
- 2010-05-17 18:20:35下载
- 积分:1
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158_2013_999_MOESM2_ESM
多相复合材料拓扑优化设计115行源程序代码。(Alternating active-phase algorithm for multimaterial topoloy optimization probelms: a 115-line matlab implementation)
- 2015-01-03 20:53:39下载
- 积分:1
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homework(1)prog
householder矩阵的数值分析及matlab实现(householder)
- 2009-12-21 09:49:48下载
- 积分:1
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EP
说明: implementation of simple Evolutionary Programming to find minimum value from given function.
- 2010-12-28 16:32:48下载
- 积分:1