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PSO
粒子群算法 代码全 PSO PID优化 优化效果好(PID PSO)
- 2012-05-11 09:59:31下载
- 积分：1
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A-Fully-Parallel-1-Mb-CAM-LSI-for-Real-Time
A Fully Parallel 1-Mb CAM LSI for Real-Time
- 2012-05-16 19:23:11下载
- 积分：1
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gonglvpu
用matlab 计算李雅谱诺夫指数功率谱哦，呵呵呵，可以下哦(lyp dajia key xiao heheh good)
- 2009-03-27 14:19:57下载
- 积分：1
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matlab-chepia-tiju
基于matlab的车牌的提取，包括车牌灰度处理，边缘检测，腐蚀，车牌定位及提取(Matlab license plate extraction, including the license plate gray processing, edge detection, corrosion, license plate location and extraction)
- 2013-01-10 13:02:29下载
- 积分：1
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1
说明： 关羽调频广播的很好的几篇文章，值得一看。(Guan Yu, a good FM radio articles, worth a visit.)
- 2011-07-20 20:50:30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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PMSM_sensorless
永磁同步电机无速度传感器直接转矩控制，运行亲测有效(Speed sensorless direct torque control of permanent magnet synchronous motor, measured effective operation)
- 2020-10-26 18:29:59下载
- 积分：1
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MA6
说明： 如果能够把握其走向趋势，对于切削加工本身来说一定是一个不错的选择(Cutting force plays a very important role in machining in the 21st century. If we master its law, it is very useful for the accuracy)
- 2020-07-13 14:42:53下载
- 积分：1
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Butterworth1352461234
filtro buterworthwww solo hay que utlilizarlo esta bueno filtro buterworth solo hay que utlilizarlo esta bueno filtro buterworth solo hay que utlilizarlo esta bueno
- 2010-11-25 08:45:06下载
- 积分：1
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work
说明： 使用matlab gui编成的简易计算器，附带源码(easy calculate)
- 2010-04-26 09:20:18下载
- 积分：1
