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foa
Fruit Fly Optimization
- 2019-05-05 08:17:21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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dirrerent--ESPRIT-algorithm
多种esprit算法的对比仿真分析，通过对比，可以知道哪种算法最适合(Contrast variety esprit algorithm simulation analysis, by contrast, can know what the most appropriate algorithm)
- 2013-12-05 22:34:39下载
- 积分：1
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wavelet
一维信号的小波变换原程序，用MATLAB编写的。对于初学者理解小波变换的含义非常有帮助。(One-dimensional wavelet transform of the original program, written using MATLAB. Wavelet transform for beginners to understand the meaning very helpful.)
- 2010-09-20 11:05:28下载
- 积分：1
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L-M
L-M,BP网络算法，用matlab语言编译(LM, BP network algorithm with matlab compiler)
- 2010-10-29 21:00:42下载
- 积分：1
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(HOSA)-Toolbox
MATLAB高阶谱分析信号处理工具箱(HOSA) Toolbox(The MATLAB higher order spectral analysis of the signal processing toolbox (HOSA) Toolbox)
- 2012-04-11 15:08:03下载
- 积分：1
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zhaoaiguo
基于PCA的水环境处理程序代码，MATLAB开发环境。(Based on PCA handler code of water environment, the development environment of MATLAB)
- 2014-11-21 11:58:49下载
- 积分：1
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Binary-GA
code of binary genetic algorithem
- 2013-12-29 05:01:03下载
- 积分：1
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Aufgabe-5
Spring movement Simulation Matlab / Simulink model(Spring movement Simulation)
- 2014-02-23 23:26:54下载
- 积分：1
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fenjieyigeyaun
说明： 在matlab环境下生成一个正方形中心嵌套一个圆，并利用curvelet变换显示出其各个子层的系数图，良好的体现了curvelet变换的各向异性的性质。(In the matlab environment to generate a nested square center of a circle, and the use of curvelet transform shows that its coefficient of sublayer maps, a good reflection of the curvelet transform the nature of the anisotropy.)
- 2009-04-13 19:48:04下载
- 积分：1
