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reweighted_least_squares
an algorithm for solving the "hot" compressed sensing problem. The file includes the matlab programme and a pdf document of the principle of the algorithm
- 2009-09-28 19:23:23下载
- 积分：1
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eld
economic load dispatch by quadratic programming
- 2009-06-06 13:26:36下载
- 积分：1
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sgsmooth
说明： 此程序是对数据进行平滑的预处理方法，用来去除噪音的干扰(This program is smoothing the data in order to remove noise interference)
- 2010-03-26 10:26:32下载
- 积分：1
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BrainStrokeSgementation
brain stroke area will be detected by this program ,it will undergoes curvlet diagnosis ,the kmeans segmentation .the segmented image will go for feature extraction
- 2014-09-06 22:09:52下载
- 积分：1
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OFDM
首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后，就可以进行数据解调了。先对数据部分进行完整的频偏补偿，然后根据估计的FFT窗口位置进行FFT运算得到频域的数据，进行解调。然后在对应于导频的子载波位置上提取出导频信息，根据导频信息估计出剩余定时误差以及剩余的信道响应误差，将误差量送入环路进行跟踪。当收到所有数据后，重新回到信号到达检测状态，进行下一次信号到达的检测和信号接收。(First, according to the characteristics of the short training word correlation operation, the signal reaching the detector, when the detected correlation value is greater than the threshold after a certain number of times that a signal arrives. And then the characteristics of long training word, the correlation operation for the FFT window starting position of an OFDM symbol estimate. The estimated position of the FFT window, the first small frequency offset in the time domain estimation, the two long training word small frequency offset compensation, the FFT operation, the FFT result of the operation for integer frequency offset estimate. These parameter estimation is completed, the data can be demodulated on. The first portion of the data for a complete frequency offset compensation, and based on the estimated FFT window position of the FFT operation to obtain frequency domain data, demodulated. Then corresponding to the position of the pilot subcarriers are extracted on pilot inform)
- 2020-11-04 23:49:52下载
- 积分：1
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distribution
计算回转支承的应力分布,使得每个滚珠应力都很清楚(calculation of pressure distribution of slewing bearings)
- 2012-01-24 00:22:06下载
- 积分：1
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tuxiang
用matlab处理图像，实现各种滤波等图像增强的功能。(Matlab image processing used to achieve a variety of filtering, image enhancement functions.)
- 2009-04-16 20:20:08下载
- 积分：1
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Attitude-solving-operator-program
物体姿态解算算法子程序，包涵了各种在姿态解算仿真是需要用到的子程序，(The object attitude solution to calculate another way the program encompasses a variety of attitude solution simulation is the need to use a subroutine,)
- 2012-06-05 16:58:38下载
- 积分：1
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sarcs
基于matlab实现的合成孔径雷达SAR的CS算法的模拟仿真(Based on simulation matlab implementation of synthetic aperture radar SAR of CS algorithm)
- 2015-01-04 13:51:06下载
- 积分：1
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BPSK-GUI
获取图象并直接在GUI的界面上显示，Matlab代码实现了一个调制的GUI界面，实现BPSK调制算法的源代码。(To acquire images directly in the GUI interface, Matlab code implements a GUI interface modulation BPSK modulation algorithm source code.)
- 2012-10-04 22:28:59下载
- 积分：1
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