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KMEANS
一种用MATLAB写的KMEANS算法，可以用来进行三维空间里面点集的聚类(Using MATLAB written KMEANS algorithm that can be used for three-dimensional point set inside clustering)
- 2015-03-18 13:28:33下载
- 积分：1
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alidity-Measures-for-the-Fuzzy-Cluster
alidity Measures for the Fuzzy Cluster
- 2014-02-20 10:38:42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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kalman_smoother
卡尔曼平滑器，用于对卡罗曼滤波结果进行平滑(Kalman smoother for filtering the results of Romijn smoothing)
- 2020-08-29 20:38:13下载
- 积分：1
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new-example-of-statistics
一些较新的数据统计与分析方面的例子。含有多个有价值的MATLAB例子。(new examples of statistics and analysis)
- 2012-05-23 17:46:30下载
- 积分：1
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DOASimu
DOA估 计 的 相 关 算 法，包括 ESPRIT算法，MUSIC算法，一阶前向预测算法等。(DOA Estimate of the related algorithm。Including the ESPRIT algorithm, MUSIC algorithm, the first-order forward prediction algorithm and so on.
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- 2011-10-09 10:27:11下载
- 积分：1
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tletransform
压缩包中自带资源卫星的tle，用matlab读取并绘制半长轴、轨道倾角、偏心率的变化曲线，观察期变化规律，文件读取的技巧很好！！(Compressed package comes resource satellites tle, using matlab to read and draw the semi-major axis , orbital inclination , eccentricity curve , variation of the observation period , file reading skills well ! !
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- 2013-11-12 18:53:58下载
- 积分：1
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电动汽车有序充电
说明： 通过对电动汽车有序充电，实现对负荷的平抑。(Through the orderly charging of electric vehicles, the load can be stabilized.)
- 2021-03-26 16:09:13下载
- 积分：1
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TechniquesofModelBasedControl-Softwarefordesignand
设计调整MIMO系统的控制软件，适合链路级平台所使用(design adjustments MIMO system control software, link-level platform suitable for use)
- 2007-01-10 16:40:52下载
- 积分：1
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KNN-classifier
粗糙集的编码程序，包含多个模块，可供选择使用(Rough set of coding procedures, which includes multiple modules, choose to use)
- 2012-05-24 16:35:54下载
- 积分：1
