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timedelay
对于时延估计的各种算法进行了详细的研究,对于初学者有很大的帮助(For the delay estimation algorithm in detail the various studies, a great help for beginners)
- 2010-12-22 10:27:05下载
- 积分:1
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0306462834
飞机纵向控制律闭环模型,可以非常方便的获得最优纵向控制律(Closed loop model aircraft longitudinal control law can be very convenient to obtain the optimal longitudinal control law)
- 2010-10-11 11:09:03下载
- 积分:1
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C_AntClusterKnown
说明: 用matlab语言对蚁群算法进行编程,希望对大家有帮助(ant colony matlab)
- 2009-08-31 16:20:02下载
- 积分:1
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AC-Circuits
BASICS OF ELECTRIC CIRCUIT FOR ELECTRICAL ENGINEERING STUDENTS
- 2013-09-19 15:28:45下载
- 积分:1
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dxSample
Example DexExpress Gricontrol
- 2014-10-13 02:52:35下载
- 积分:1
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haralick
Haralick texture descriptor
- 2011-02-09 01:28:19下载
- 积分:1
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QGA
matlab量子遗传算法及调试信息
txt文档中的是matlab .m文件源码(the quantum genetic algorithms and some of this test info.
the txt doc. contain .m(matlab) doc.)
- 2011-05-06 10:29:37下载
- 积分:1
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cSharp-GUIP-instrument-panel
c# GUI+ 多种仪表盘,很难找的仪表盘,也很实用(c# GUI+ variety of dashboard, it is difficult to find the instrument panel, but also very practical)
- 2013-10-03 20:47:01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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MATLABFFT-harmonic-analysis
基于MATLAB的FFT谐波频谱分析,利用FFT变换算法进行谐波的频率和幅值的变化分析,利用图形分析结果。(MATLAB-based FFT harmonic spectrum analysis using FFT transform algorithm changes the frequency and amplitude of the harmonic analysis, the use of graphical analysis results.)
- 2014-06-09 17:18:22下载
- 积分:1