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ppca_mv
a matlab code to reduce the dimenision of data. using probability principle analysis
- 2010-07-12 09:17:00下载
- 积分：1
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BLOSS
This program named bloss obtains the B-coefficients of the loss formula as the function of real power generation.
- 2014-10-04 18:51:40下载
- 积分：1
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FFT-time-frequency
可以实现FFT变化的时域图分析，可以清楚的知晓信号随时间的规律变化(Changes can achieve FFT time domain analysis, the signal can be clearly aware of the law change with time)
- 2013-08-19 17:55:12下载
- 积分：1
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zuoye_one
基于MATLAB的模糊控制表计算程序~~~~(Fuzzy control table based on MATLAB computer program ~ ~ ~ ~)
- 2010-10-15 08:43:33下载
- 积分：1
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matlab7.0.1-and-vc6.0-and-dll
使用MATLAB_Engine与C混合编程的实例，并添加DLL的使用(MATLAB_Engine andC hybrid programming plus dll)
- 2012-08-23 11:17:32下载
- 积分：1
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dh366
有信道编码，调制，信道估计等，包括主成分分析、因子分析、贝叶斯分析，包括最小二乘法、SVM、神经网络、1_k近邻法。( Channel coding, modulation, channel estimation, Including principal component analysis, factor analysis, Bayesian analysis, Including the least squares method, the SVM, neural networks, 1 _k neighbor method.)
- 2017-04-04 17:53:45下载
- 积分：1
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xiaobo
局部放电试验所采集的信号中往往混有白噪声、周期干扰信号去除。此处采用常用db系列小波中的db6小波进行9尺度的多分辨分解后，根据白噪声能量特性，估算各尺度的阈值大小，采用硬值进行处理，后进行重构。(Partial discharge test of the signal collected is often mixed with white noise, periodic interference signal removal. Here the use of commonly used wavelet db Series DB6 wavelet carried out in the 9-scale multiresolution decomposition, based on the energy characteristics of white noise to estimate the scale threshold size, the use of hard-value deal, after the remodeling.)
- 2020-12-25 20:29:04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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gibbs
实现基于统计的图像复原.采用gibbs准则，利用MATLAB开发环境，实现图像复原。(recovery of pictures)
- 2011-05-25 17:16:22下载
- 积分：1
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PIANO
PIANO CREATED
simple piano in C programming language
- 2010-11-16 13:59:12下载
- 积分：1
