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Matlab-cdma2000
基于Matlab的cdma2000前向业务信道仿真(based on the cdma2000 Matlab to the business channel simulation)
- 2007-05-17 19:11:49下载
- 积分：1
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assg1
matlab code for PCA or eigenface face recognition.
- 2010-09-21 13:52:43下载
- 积分：1
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legend11_a
matlab - image processing - averaging filter(matlab- image processing- averaging filter)
- 2009-04-08 06:22:57下载
- 积分：1
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tiaoshi
kalman滤波程序，非常适合研究该领域的朋友，欢迎共享(kalman filtering procedures, is very suitable for research in this field, welcome to share the)
- 2010-01-03 10:07:49下载
- 积分：1
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AOLMM
说明： 基于局域法多步预报模型的混沌时间序列预报模型，对多个典型混沌序列的仿真测试表明，本算法具有良好的多步预测精度和较好的抗噪声能力(based multi-step prediction model of chaotic time series prediction model, a number of typical chaotic sequence of simulation tests show that the algorithm has a good multi-step forecast accuracy and better noise immunity)
- 2006-02-25 08:45:24下载
- 积分：1
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RLS-adaptive-filter-based-on-matlab
基于matlab的RLS算法的自适应滤波器(RLS algorithm of adaptive filter based on matlab)
- 2014-08-15 22:39:24下载
- 积分：1
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SPGP_dist
这是一个关于稀疏高斯过程的matlab源码，可以用于计算测试输入的高斯预测值。( spgp_pred computes the SPGP predictive distribution for a set of
test inputs. You need to supply a set of pseudo-inputs or basis
vectors for the approximation, and suitable hyperparameters for the
covariance. You can use any method you like for finding the
pseudo-inputs , with the simplest obviously being a random subset of
the data. It is coded for Gaussian covariance function, but you could
very easily alter this. It is also fine to use for high dimensional
data sets.
spgp_lik is the SPGP (negative) marginal likelihood and gradients
with respect to pseudo-inputs and hyperparameters. So you can use this
if you wish to try to optimize the positioning of pseudo-inputs and
find good hyperparameters, before using spgp_pred . I would recommend
initializing the pseudo-inputs on a random subset of the data, and
initializing the hyperparameters sensibly. Its current limitations are
that 1) it is slow and memory intensive for high dimensional data sets
2) it is heavi)
- 2021-05-13 07:30:02下载
- 积分：1
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Matlab_Help_Translate
The purpose of this code is to use GOOGLE translate to translate help of a command in MATLAB
( This code is written by M.A. (aka lftx).
The purpose of this code is to use GOOGLE translate to
translate help of a command in MATLAB to Turkish (you can modify it).
So do not expect much.
You need an active internet connection for this function to work
The function uses a java package to use GOOGLE translate s API
which is not developed by me, for detailed description of the java
files you can check
http://code.google.com/p/google-api-translate-java/
the usage of the file is very similar to the original "help" function
and if you add the files to your matlab s path you can use it as you use
MATLAB "help" function
EXAMPLES: helptr eye
EXAMPLES: helptr( why ) or helptr why
The function has been working as of DEC 2010
I cannot guarantee that it would be working in the future, as google might
change its API, or might not like your referring webpage or maybe your IP.
)
- 2010-12-14 15:40:10下载
- 积分：1
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OFDM
首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后，就可以进行数据解调了。先对数据部分进行完整的频偏补偿，然后根据估计的FFT窗口位置进行FFT运算得到频域的数据，进行解调。然后在对应于导频的子载波位置上提取出导频信息，根据导频信息估计出剩余定时误差以及剩余的信道响应误差，将误差量送入环路进行跟踪。当收到所有数据后，重新回到信号到达检测状态，进行下一次信号到达的检测和信号接收。(First, according to the characteristics of the short training word correlation operation, the signal reaching the detector, when the detected correlation value is greater than the threshold after a certain number of times that a signal arrives. And then the characteristics of long training word, the correlation operation for the FFT window starting position of an OFDM symbol estimate. The estimated position of the FFT window, the first small frequency offset in the time domain estimation, the two long training word small frequency offset compensation, the FFT operation, the FFT result of the operation for integer frequency offset estimate. These parameter estimation is completed, the data can be demodulated on. The first portion of the data for a complete frequency offset compensation, and based on the estimated FFT window position of the FFT operation to obtain frequency domain data, demodulated. Then corresponding to the position of the pilot subcarriers are extracted on pilot inform)
- 2020-11-04 23:49:52下载
- 积分：1
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matlab-svm1
基于回归分析的支持向量机计算程序算例及m文件(Support vector machine application example and m files On the basis of regression analysis)
- 2012-01-13 21:12:33下载
- 积分：1
