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waterprint
音频添加水印的详细程序 源码 希望对大家有所帮助(Add audio watermark detailed procedures)
- 2010-01-19 15:18:50下载
- 积分：1
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subattribspace
说明： 一个朴素贝叶斯的matlab实现算法一个朴素贝叶斯的matlab实现算法(A Naive Bayes algorithm for matlab in a Naive Bayes algorithm matlab)
- 2008-10-31 17:59:55下载
- 积分：1
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data-mine
数学建模的教材，挺经典的，不妨一看啊啊，好吧，20字(Mathematical modeling of teaching material, very classic, might as well see ah)
- 2013-01-07 22:05:02下载
- 积分：1
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autochange
汽车行驶工况识别S函数的M文件，根据车速和加速度判断汽车当前行驶的工况。(drive cycle identify)
- 2012-04-17 15:57:29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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TSP-GA
遗传算法解决TSP问题，给定n个城市和城市之间的距离，寻找一条遍历所有城市且每一个城市只被访问一次的路径。(Solving TSP problem by genetic algorithm,Given the distance between n cities, find a path that traverses all cities and each city is visited only once.)
- 2018-10-23 16:31:29下载
- 积分：1
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Huang98
Huang 98 文章——The empirical mode decomposition and the hilbert spectrum(Huang 98 articles- The empirical mode decomposition and the hilbert spectrum)
- 2009-05-08 17:58:12下载
- 积分：1
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receive-diversity
该文件夹里的内容是接收分集技术中的MRC(最大比接收算法)的matlab程序实现。(The contents of the folder is receive diversity techniques MRC (maximal ratio to receive algorithm) matlab programming.)
- 2015-01-14 18:46:06下载
- 积分：1
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SAR_RD
SAR RD算法 亲测可用 解压使用matlab打开运行即可 效果很好(SAR RD decompression algorithm using matlab pro-test available to good effect to open the Run)
- 2021-01-07 11:18:53下载
- 积分：1
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kalman
kalman滤波在嵌入式中的应用，可用于智能车的制作，对陀螺仪和加速度计进行优化。(kalman filtering applications in embedded in can be used smart car production, gyroscopes and accelerometers for optimization.)
- 2014-09-11 09:58:31下载
- 积分：1
