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OFDM-SIMULATION-in-MATLAB
MATLAB simulation of OFDM transmitter and reciever
- 2014-08-30 01:39:26下载
- 积分：1
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liezhuyuan
运用matlab编程语言，实现利用列主元Gauss消去法和平方根发求解线性方程组(Use matlab programming language, using the column to achieve the main element Gauss elimination method and the square root of the hair for solving linear equations)
- 2013-10-06 20:57:07下载
- 积分：1
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06102001
机器学习》课上的作业，PCA和LDA降维，尽管网上很多，但很少注释，另外细节上也没注意。这里有很详细的注释。另外还附上一个Naive贝叶斯分类器，大家可以作比较。附带的图像包是OLR人脸。ReducedDim为想要提取的特征数，不是百分比！-" (Machine learning" classes on the homework, PCA and LDA dimensionality reduction, even though a lot of online, but few notes, on the other did not pay attention to details. Here there is a very detailed notes. In addition, attach a Naive Bayesian classifier, we can compare. Fringe image packages are OLR )
- 2012-02-29 12:30:20下载
- 积分：1
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read-nc
Matlab-NetCDF插件安装和.nc格式数据的读取+(for install Matlab-Netcdf and read nc files)
- 2012-05-31 13:45:58下载
- 积分：1
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soliton
此源码是文档solitonyu.rar__关于光孤子在饱和介质中传输的仿真研究的matlab程序及图片(The source documents are solitonyu.rar__ saturation at about optical soliton transmission medium matlab simulation study procedures and Photos)
- 2009-04-04 12:51:29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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regress-1134697
Regression test case for issue 1134697.
- 2014-02-06 08:46:32下载
- 积分：1
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PEAVF
求解非线性随机动态模型的算法和程序。内有文章和代码。(This is a software package for solving the one-
and two-sector model from the article "Solving Nonlinear
Dynamic Stochastic Models: An Algorithm Iterating on
Value Function by Simulations")
- 2011-01-26 16:29:53下载
- 积分：1
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802.11a_ofdm_code
现在我终于找到了一份,它以FUNCTION的形式,再现了OFDM映射,IDFT/DFT,同步(时间/频率同步)和信道估计,以及频率偏移的估计等一系列代码.希望大家能从中得到你需要的东西.
(Now I finally found a copy of it to the form of FUNCTION, reproduces OFDM mapping, IDFT/DFT, synchronized (time/frequency synchronization), and channel estimation, as well as the frequency deviation of the estimated range of the code. I hope that everyone will be you need.)
- 2009-03-20 09:23:40下载
- 积分：1
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tsp2matlab
说明： 该程序试图对具有31个城市的VRP进行求解，已知的最优解为784.1，我用该程序只能优化到810左右，应该是陷入局部最优，但我不知问题出在什么地方。请用过蚁群算法的高手指教。
蚁群算法的matlab源码，同时请指出为何不能优化到已知的最好解(The program attempts to have 31 cities of the VRP is solved, the optimal solution is known as 784.1, I use the program can only be optimized to about 810, should fall into local optimum, but I do not know where the problem is. Please teach master ant colony algorithm used. Ant colony matlab source, also please explain why not optimize the best solution to a known)
- 2010-04-27 20:09:43下载
- 积分：1
