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mmclock
时钟仿真程序，可实现多种显示方式
包括12/24小时制、是否显示秒数(clock simulation program can achieve a variety of formats, including 12/24 hours System, which is shown in seconds)
- 2007-05-13 12:52:15下载
- 积分：1
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mix
将一幅图像用其他噪声的图像组合起来，全部代码和实例(make one pic combined with other kinds of pic and give some examples)
- 2010-06-24 15:16:55下载
- 积分：1
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Rastrigin-Matlab
遗传算法，Rastrigin 函数，清晰明确，认真仔细，希望快点上传，(Genetic algorithms, Rastrigin function，Clear, carefully, hoping upload,)
- 2021-01-20 16:58:41下载
- 积分：1
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PLL-and-FLL-in-digital-costas-loop
锁相环和锁频环在数字costas环中的应用.pdf 一篇关于costa环路的新颖设计方案，包含大量的仿真图和性能分析，对学习锁相环有很大帮助(And frequency-locked loop PLL digital costas loop in the application. Pdf a novel about the costa loop design, contains a large number of simulation map and performance analysis are very helpful for learning PLL)
- 2020-12-17 09:39:11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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Image-Reconstruction--
用matlab建立光学综合孔径望远系统的仿真程序，包括成像系统的MTF分析及图像重构。(Image Reconstruction Technique of the Optical Synthetic Aperture in the Telescope
)
- 2021-03-23 14:49:15下载
- 积分：1
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kks
Kreftwerk-Kennzeichen system
Identification System for Power Station
- 2014-09-01 15:14:55下载
- 积分：1
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zhiqushiyongcitongbufenglifadianji
一种直驱式永磁同步风力发电机组的建模，根据初值确定输出功率。(A model of a direct-drive permanent magnet synchronous wind turbines, according to the initial value to determine the output power.)
- 2015-03-28 14:10:04下载
- 积分：1
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MultiscaleStereoFeaturesMatching
一个matlab实现的立体匹配算法,程序中算法采用的是金字塔算法,具有计算速度快的特点(Matlab achieve a stereo matching algorithm, which is used to process the pyramid algorithm, Calculation speed is of the characteristics)
- 2007-06-06 17:14:41下载
- 积分：1
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pid_smith
smith预估器添加到PID的控制器当中，解决了控制对象有延迟的影响(Smith predictor is added to the PID controller, solves the influence of time delay control object)
- 2015-01-09 15:14:53下载
- 积分：1
