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vectorcontrol2
vectorcontrol2. sim . mnbv vcxcfg
- 2013-01-08 01:10:03下载
- 积分：1
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partiald
KPCA原始程序，可用于故障诊断，并附有T2和SPE诊断图(KPCA original program can be used for fault diagnosis, together with the T2 and SPE diagnostic diagram)
- 2021-04-12 15:08:57下载
- 积分：1
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conv
convolutional coding matlab仿真代码，仅供参考(convolutional coding matlab simulation code, for reference only)
- 2008-04-18 16:34:01下载
- 积分：1
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Bayliss-weighting
It is Bayliss weighting source code.
- 2020-12-09 16:29:18下载
- 积分：1
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kuangbiao-shibie
摄影测量小程序，实现对称框标的自动提取，并获得其中心点的坐标(Photogrammetry small program, to achieve symmetrical box automatically extract the subject, and obtain the coordinates of its center)
- 2011-11-11 13:06:29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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erweibodong
维波动显格式计算程序，本程序采用有限差分法来计算二维波动问题(Two-dimensional wave the explicit calculation program, this program USES the finite difference method to calculate the two-dimensional wave problem
)
- 2015-03-21 13:57:13下载
- 积分：1
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VOC-based-on-PLL
基于锁相环的电网电压定向的矢量控制系统，值得一看，运行时把文件名里的空格去掉。否则不能运行。(PLL-based directional grid voltage inverter)
- 2015-11-27 15:50:35下载
- 积分：1
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ztransformLPF
Matlab Image processing ztransformLPF
- 2014-01-09 04:41:10下载
- 积分：1
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Three_Phase_ACDCAC_PWMconverter
三相背靠背交流直流交流simulink仿真模型，采用PWM调制，电压闭环控制(VSC1 controls DC link voltage (Vdc 680 V)and VSC power factor on 60 Hz grid (PF 1.0)PWM frequency 33*60 1980 Hz
VSC2 controls load voltage (VLL 380 Vrms 50 Hz) PWM frequency 2000 Hz )
- 2021-04-19 21:08:50下载
- 积分：1
