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Part_4_Modeling_and_Simulation
modelling and simulation prof=gram in matlab
- 2011-06-05 15:19:44下载
- 积分：1
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rate-equ
速率方程求解，的详细过程。还有范例,方便一步一步学习(Rate equations, the detailed process. There sample rate equations, the detailed process. There are examples)
- 2020-09-12 20:07:59下载
- 积分：1
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Desktop
基于MATLAB GUI数字滤波器的设计
（1）要有人机交互界面。
（2）可实现IIR低通、IIR带通、FIR低通、FIR带通类型的数字滤波器。
（3）设计的滤波器可以显示幅频响应曲线等图形，便于对此滤波器进行性能分析。(MATLAB digital filter)
- 2017-06-11 22:42:08下载
- 积分：1
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reconstruct
Matlab程序,通过二维图像重建三维模型的例子,简单实用(Matlab program, through the two-dimensional image reconstruction of three-dimensional model example of simple and practical)
- 2009-05-14 16:22:01下载
- 积分：1
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OFDMsignal
simulated OFDMA signal using Matlab
- 2010-05-21 21:07:38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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chirp-pulse-and-dispersion
对啁啾和色散概念的理解，通过MATLAB编程实现可视化(matlab code for chirp and dispersion)
- 2013-12-20 16:23:41下载
- 积分：1
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beam3d
对三维空间梁进行有限元建模和分析，matlab程序实现，涉及坐标变换等。(Beams of three-dimensional finite element modeling and analysis, matlab program, involving such as coordinate transformation.)
- 2020-09-09 17:18:04下载
- 积分：1
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ms_segmenter
说明： mean shift
- 2008-01-02 22:07:20下载
- 积分：1
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Handbook-of-Mathematics--5th-2007
非常好的--/---非常全/---数学手册/2007版(Mathematical manual/2007)
- 2013-03-08 19:51:04下载
- 积分：1
