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wsn-code
这是基于虚拟力的无线传感网络覆盖仿真的源代码(This is based on the virtual power wireless sensor network coverage simulation source code)
- 2021-04-27 23:38:44下载
- 积分：1
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mimo_bpsk_rayleigh_channel
MIMO检测算法ML，ZF，MMSE等。采用BPSK调制，平坦瑞利信道(MIMO detection algorithm ML, ZF, MMSE, etc. Using BPSK modulation, flat Rayleigh channel)
- 2021-04-06 19:09:02下载
- 积分：1
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1RC
hppc实验的数据分析，重要参数的提取，本代码适用于二阶等效电路，可以计算其中的串联电阻，并联的RC电路中的参数的值是多少，另外可以提取相应的每一个步骤所对应的开路电压，电流，以及对应的实验的时间。(hppc experimental data analysis, extraction of important parameters, the code for the second equivalent circuit can be calculated as one of the series resistance of the parallel RC circuit of the value parameter, the other can extract the corresponding corresponding to each step The open circuit voltage, current, and time of the corresponding experiments.)
- 2021-01-08 11:48:51下载
- 积分：1
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RLStest
RLS algorithm test on simulink
- 2016-03-30 07:06:56下载
- 积分：1
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UnitA
FTCS, FTFS and FTBS program to analysis of square and sinusoidal wave eqn
- 2012-04-16 09:23:13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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MATLAB6.ximageprocessing
这本书是清华大学出版社出版，孙兆林编写的，书中主要讲述了matlab中的图像处理编程方面的知识要点及方法(This book is published by Tsinghua University Press, Zhao-Lin Sun prepared the book the main story of the image processing matlab programming knowledge and methodology of the main points)
- 2007-10-15 22:47:45下载
- 积分：1
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IIR-FILTER
采用双线性变换法实现IIR滤波器 并且用用所设计的滤波器对实际心电图信号采样序列进行仿真滤波处理(IIR filters using the bilinear transformation method and the sampling sequence of the designed filter on the actual ECG signal simulation filtering)
- 2012-04-19 22:23:11下载
- 积分：1
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Plainstrain_PatchTest
This code is used for patch test of plain strain in FEM.
- 2013-12-07 10:45:15下载
- 积分：1
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image
说明： 关于数字识别的matlab程序，数字图像的分割的计算方法(digit recognition)
- 2010-04-27 16:11:34下载
- 积分：1
