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IntervalEstimation
说明: 使用matlab处理数理统计中的区间估计的问题(Processing using matlab mathematical statistics in the problem of interval estimation)
- 2010-04-24 21:57:00下载
- 积分:1
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huweiwei_bia_retinex
这是对图像进行增强处理,可以用MATLAB运行,需要的可以拿去参考(This is the image enhancement process, you can run with MATLAB, you can take the required reference)
- 2015-01-06 12:53:02下载
- 积分:1
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Spars_Grid_Designs
This package enables Gaussian process prediction with very large sample sizes with a much smaller computational burden than many existing methods.
- 2014-02-25 16:38:55下载
- 积分:1
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tftb2002
这是matlab中的时频分析工具箱,希望大家用得上。(This is a matlab in time-frequency analysis toolbox, I hope everyone useful.)
- 2007-11-08 20:50:46下载
- 积分:1
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mohudu
宽带模糊度函数程序,程序中包含了PCW、LFM、HFM和HFM+PCW四种信号,可以自行选择。(The ambiguity function program)
- 2015-03-29 02:21:33下载
- 积分:1
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OFDM rece matlab
接收端采用的算法和程序流程与发送端发送的OFDM符号的帧结构有关系。具体的帧结构,以及定时估计,频偏估计,剩余误差跟踪的算法可参考算法说明文档。这里对程序的流程进行说明。
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。
(The receiving end uses the algorithm and the program flow and the frame structure of the OFDM symbol transmitted by the sending end. Specific frame structure, and timing estimation, frequency offset estimation, residual error tracking algorithm can refer to the documentation. Here to illustrate the process of the program.
First, according to the characteristics of the short training word correlation operation, the signal reaches the detection, when the correlation value is greater than the threshold of a certain number of times, that there is a signal to reach. Then, according to the characteristics of the long training word, the correlation operation is carried out, and the initial position of the OFDM symbol FFT is estimated. The estimated position of the FFT window, first in the time domain for small frequency offset estimation, two long training word for small frequency offset compensation, the FFT operation. According to the result of FFT for integer frequency bias estimation. Af)
- 2020-11-05 00:19:52下载
- 积分:1
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zhengliu
我做的。mdl文件,是整流的,是matlab初学者很好的例子(me to do. Mdl document, the rectifier, Matlab is a very good example of a beginner)
- 2007-03-27 12:23:02下载
- 积分:1
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Cloud-Computing-Implementation--Management-and-Se
While there is no arguing about the staying power of the cloud model and
the benefits it can bring to any organization or government, mainstream
adoption depends on several key variables falling into alignment that will
provide users the reliability, desired outcomes, and levels of trust necessary
to truly usher in a “cloud revolution.” Until recently, early adopters of cloud
computing in the public and private sectors were the catalyst for helping
drive technological innovation and increased adoption of cloud-based strategies, moving us closer to this inevitable reality.
- 2015-02-08 05:15:16下载
- 积分:1
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soving-equation
matlab常见方程求根常用方法打包,可以供初学者使用(The matlab common equation Root common method of packaging, for beginners)
- 2012-02-11 20:00:30下载
- 积分:1
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优化
说明: 本例子给出了fmincon的使用方法,还有遗传工具箱的使用方法,供新手参考。(This example gives the use of fmincon and genetic toolbox for novice reference.)
- 2019-03-04 08:26:51下载
- 积分:1