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lisanxinhaofuliyebianhuan
离散傅立叶变换(DFT)及其反变换的实现,有限长序列的循环移位、循环卷积(Discrete Fourier Transform (DFT) and its inverse transform of the realization of the cyclic shift sequence of finite length, circular convolution)
- 2010-01-10 15:58:56下载
- 积分：1
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RBFPID
在simulink平台上的基于RBF神经网络的PID算法，适用于simulink仿真中系统的实时自适应控制(PID algorithm based on RBF neural network on Simulink platform is suitable for real-time adaptive control of system in Simulink simulation)
- 2018-08-29 15:33:17下载
- 积分：1
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OFDM-MATLAB
这里面有两个程序，两个都是采用4QAM调制。不过个人觉得第一个更容易懂，因为写的很有条理。我改的那个程序就是根据这个来的。
不过在这里面有个问题就是信道系数只能是由高到低，大家可以试试，改成[0.227 0.46 0.688 0.46 0.227]这个是老师给我的仿真中常用的信道系数，这个成为归一化信道，就是系数平方和为1.
第二个程序没有涉及到信道系数，但是这个程序当中，在128个子载波中，前后有32个空载波，这个在OFDM中也是经常用的，这样可以降低误码率。
(And there are two programs, two are based on 4QAM modulation. But personally feel that the first is easier, because the writing is organized. I changed that procedure is based on the past. However, there is a problem in that there is only channel coefficients from high to low, we can try and change into [0.227 0.46 0.688 0.46 0.227] This is the teacher gave me the simulation channel coefficient commonly used, this became normalized channel, is coefficient of the square and is 1. The second program is not related to channel coefficients, but this program which, in the 128 sub-carriers, the before and after the 32 air carriers, the in OFDM is also often used, which can reduce the error rate.)
- 2010-10-09 17:19:06下载
- 积分：1
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prnPulseGen
Generate rectangular pulse modulated with a PRN code frequency shifted to Fc
- 2010-10-27 21:36:24下载
- 积分：1
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Matlab_Sim_Code
matlab simulation program
- 2011-01-03 20:21:59下载
- 积分：1
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guoling
介绍了一种过零检测方法，实用性强，检测效果较好(This paper introduces a zero crossing detection method, practical strong, better effect)
- 2015-03-13 23:51:31下载
- 积分：1
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Pre_S_DSP_ICA2x
光通信系统中应用的对于QAM信号就行姐夫用的复数ICA算法，可以解两路信号的串扰，恢复出良好的输入信号(Optical communication system applications for QAM signal on the line with a brother complex ICA algorithm, can solve the crosstalk of the two signals, the input signal is a good resume)
- 2014-04-24 21:10:38下载
- 积分：1
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SignalSystemMatlab
连续与离散信号系统的Matlab仿真示例代码．(Continuous and Discrete Signal System Simulation Matlab sample code.)
- 2008-04-08 16:32:45下载
- 积分：1
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code1
盲信号分离中的自然梯度算法，效果比较好！是最基本的用来进行盲信号分离的算法(Blind signal separation in the natural gradient algorithm, results were quite good! Is used for the most basic algorithm for Blind Signal Separation)
- 2010-12-01 22:16:59下载
- 积分：1
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GA
说明： matlab中编的基于遗传算法的转子故障特征选择的小程序，新手程度，仅供参考(matlab in the series based on genetic algorithm rotor fault feature selection of small programs, novice level, for reference only)
- 2013-11-05 20:22:16下载
- 积分：1
