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BPMatlab
利用Matlab实现BP神经网络的程序，给出了具体的例子，写得比较详细。(The application of Matlab to achieve BP neural network procedures, specific examples are given with more detail.)
- 2009-05-05 12:10:58下载
- 积分：1
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trans_sigPnoisePinterference
根据直扩原理，首先有随机数发生器产生一系列二进制信息数据（+1，-1），每个信息比特重复Lc次，Lc对应每个信息比特所包含的伪码片数，包含每一比特Lc次重复的序列与另一个随机数发生器产生的PN序列c(n)相乘。然后在该序列上叠加高斯白噪声和形式为i(n)=Acosw0n余弦干扰下次信号，切余弦干扰信号的振幅满足条件A<Lc。在解调器中进行与PN序列的互相关运算，并且将组成各信息比特的Lc个样本进行求和。加法器的输出送到判决器，将信号与门限值0进行比较，确定传送的数据为+1还是-1，计数器用来记录判决器的错判数目。(According to the principle, first some straight expansion random number generator produces a series of binary data (+ 1-1), each information bit repetitive Lc times, Lc for each information bit contains PN code piece count, embraces each bit Lc times repeated sequence and another random number generator produces PN sequence c (n) multiplication. Then in the sequence superimposed on gaussian white noise and forms as I (n) = Acosw0n cosine interference next time signal, cut cosine interfering signal amplitude satisfy conditions A < Lc. In the modem with the cross-correlation operation PN sequence, and the information will comprise the Lc a sample bits peace. The output of the adder judgment device, will signal to compare with threshold 0 data transmitted, determine for+ 1 or-1, counter is used to record the number victimised judgment.
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- 2011-04-20 10:18:47下载
- 积分：1
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hurst
用R/S方法来求hurst指数，matlab程序(R/S method to seek hurst index, matlab program)
- 2012-06-11 11:11:30下载
- 积分：1
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yichuansufaMATLAB
遗传算法的matlab语言程序，包括算法说明，和简单的应用。(GA Matlab language programming, including shows algorithm, and a simple application.)
- 2007-02-06 16:29:25下载
- 积分：1
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dijkstra1
this file present one of the most popular way to calculate dijkstra distance presentation, especialy for 3D triangulation mesh.
- 2011-07-07 02:14:26下载
- 积分：1
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xingtaixuedaima
形态学代码，腐蚀膨胀循环结构，和重构信号，几个代码，完全自己编写。(Morphological code, corrosion expansion cycle structure, and the reconstructed signal, a few code, write your own completely.
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- 2013-11-19 09:59:37下载
- 积分：1
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boost-converter
boost converter how it will works.
- 2014-10-16 17:44:07下载
- 积分：1
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yuce1800
MATLAB 从实际风电场对一个季度的风速进行采样，建立LSSVM模型，对之后几天的风速进行预测(MATLAB actual wind farm on a quarterly sample the wind speed, the establishment LSSVM model to predict the wind speed after a few days)
- 2020-09-08 20:28:02下载
- 积分：1
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去噪 matlab
去噪为仿真信号建立；
去噪1为eemd去噪；
去噪2为形态滤波器；
去噪3为小波去噪，全局阈值，给定阈值（软阈值，硬阈值）；
去噪4为实际去噪(2 for morphological filter denoising
Denoising 3 as the wavelet denoising, global threshold, the given threshold (soft threshold and hard threshold)
4 for practical denoising denoising)
- 2016-07-11 15:27:39下载
- 积分：1
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all
simulink实现的BPSK数字通信系统，通过高斯白噪声信道的恢复情况。
各位请注意一下参数可由m文件给出，也可以在模块中直接给出。(simulink realization of the BPSK digital communication system, through the white Gaussian noise channel recovery. Members please note the file parameter is given by m, can also be given directly in the module.)
- 2011-01-07 22:28:53下载
- 积分：1
