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AHP
层次分析法（AHP），可以用来对于选择学校选择职位之类的事情进行决策(Professor Satty proposed AHP)
- 2009-05-29 20:28:20下载
- 积分：1
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capacity-improvement
说明： 认知场景下的功率分配问题源码，这时要考虑次用户对主用户的干扰(Cognitive power allocation scenarios source, this time to consider the sub-user interference of the primary user)
- 2011-03-23 22:49:55下载
- 积分：1
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stepfr
频率步进信号在雷达成像等需要大带宽的场景十分有用，该文件为国外经典文献，值得参考(Stepped frequency radar imaging signal in scenes that require large bandwidth is useful, the document for foreign classic literature, it is also useful)
- 2013-08-25 10:01:38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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program
较为复杂的捷联惯导导航，加入了姿态、位置、位置、速率信息。(SINS more complex navigation, joined the attitude, position, position, velocity information.)
- 2010-07-27 17:56:01下载
- 积分：1
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rddata
用Matlab读入MIT-BIH-DB心电数据(Using Matlab read MIT-BIH-DB ECG data)
- 2009-12-05 16:26:22下载
- 积分：1
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816875201matlab-renlianshibie
face recognition uisng somme prsribed algorithms
- 2010-11-29 02:11:34下载
- 积分：1
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linespectrum
linespectrum提取声音信号的线谱(in order to extract line spectrum)
- 2011-05-06 10:17:13下载
- 积分：1
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Genetic-Algorithms
本文件为遗传算法开发代码，并给出开发代码，共大家参考使用(This document is a genetic algorithm development code, and given the development of the code, the use of common reference)
- 2014-09-29 15:40:56下载
- 积分：1
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gongzhenjietiao
利用共振解调，分析齿轮和轴承的信号，找出故障频率，此为源代码。(Using the resonance demodulation analysis the gear and bearing signals to identify the frequency of failure, this is the source code.)
- 2012-08-15 17:39:30下载
- 积分：1
