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ldpc_linetime_encode
sttc+ldpc 系统仿真系统文件 matalb 7.0通过编译(sttc+ ldpc system simulation system files through the compiler matalb 7.0)
- 2007-10-05 12:44:28下载
- 积分：1
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channel
对多径信道的仿真
输入码元,是一行矩阵,可以是实数也可以是复数
％fs是输入码元的比特率
％fd是多普勒频移
％n_delay是多径信道的径数
％t_delay是多径信道各径的时延时间
％p_delay是多径信道各径的功率db值
(Of the multipath channel simulation input symbol is a line matrix, can be a real number can also be plural fs is the input symbol of the bit rate fd is the Doppler frequency shift is n_delay multipath channel diameter of a few t_delay is multipath channel time delay of the Path p_delay is multi-path channel the power of the diameter db value)
- 2008-04-28 10:16:04下载
- 积分：1
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beam
用与自适应波束合成DBF的波形仿真与功能实现(Adaptive beamforming using DBF waveform synthesis and function of the realization of simulation)
- 2009-05-19 20:10:43下载
- 积分：1
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pso-lsssvm
说明： 用粒子群算法选择支持向量机的参数（来自于互联网，在此感谢原创）(With the particle swarm algorithm to select the parameters of support vector machines (from the Internet, would like to thank the original))
- 2011-03-15 15:52:04下载
- 积分：1
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AGAandLAGA
两种改进的遗传算法（自适应交叉概率的遗传算法，加入领域竞争策略的遗传算法）相比较的matlab程序，基于UCI的两个数据集，可直接运行程序观察效果。(both improved genetic algorithm (adaptive crossover probability of genetic algorithm, to field a competitive strategy of genetic algorithm) compared to the Matlab procedures, the UCI based on two data sets, can run the program directly observe the effect.)
- 2007-04-11 14:45:08下载
- 积分：1
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HIO-algorithm
基于HIO算法的破解POCS（基于约束集投影）加密系统的MATLAB程序。(HIO algorithm based on crack POCS (projection based on a set of constraints) MATLAB program encryption system.)
- 2013-12-06 10:35:30下载
- 积分：1
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EMD_matlab
emd分解程序,可以分解得到多个符合条件的imf分量(It is emd.)
- 2013-04-26 10:00:36下载
- 积分：1
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MTPA_FOC_PMSM
说明： Simulation of MTPA-based FOC for PMSM
- 2019-05-10 13:57:36下载
- 积分：1
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function6
Pass the Images Through Optics -- Use a Gaussian "Aperture Function"
This code segement can use a measured aperture function just as easily - simply replace the next five lines by "load measured_aperture" where measured_aperture is the measured function strored in ASCII and the data stored in the file measured_aperture.mat is a MATLAB .mat file that contains the matrix apfunction. (in MATLAB type "help load" for how to use load and look at the c and fortran code that shows how to read and write MATLAB .mat files).
(Note: When the Point Spread Function is Gaussian, then so is the Aperture function)
To simulate the effect of the tracker optics, each of the movie frames is now blurred using a 2-D FFT (Fast Fourier Transform). The first frame of the resulting image is shown in Figure 1.
- 2011-02-12 00:30:05下载
- 积分：1
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yakebi
说明： 实习五求对称矩阵A全部特征值及特征向量
数值计算(A practical five-Symmetric Matrix Eigenvalue and Eigenvector of all numerical)
- 2011-02-27 22:48:20下载
- 积分：1
