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m_PN
说明: 伪随机码或称PN码,是扩频通信中不可缺少的一种序列。扩频通信,简单的说来就是通过一组相关性很强的伪随机序列,使原有的信号按照伪随机序列的特性出现。从波形上看,原有信号完全淹没于随机的噪声中,达到隐藏信号和抗干扰的目的。接受方只要有相同的伪随机序列,就可以通过伪随机序列很强的相关性将信号还原出来。而m序列,是扩频系统中最长用的伪随机序列。下面的代码就是基于matlab的生成m序列的代码,通过改变初始多项式的值,就可以生成不同阶数的m序列。(Pseudo-random code or PN code, spread spectrum communication is indispensable to a sequence. Spread spectrum communication, a simple to say that the adoption of a group of highly related to pseudo-random sequence, so that the original signal in accordance with the characteristics of pseudo-random sequence there. From the wave point of view, the original signal completely submerged in the random noise to hide the purpose of signal and interference. As long as the recipient has the same pseudo-random sequence, the pseudo-random sequence can be a strong correlation to restore the signal out. And m sequence spread spectrum system is the longest of the pseudo-random sequence used. The following code is generated based on m sequences of matlab code, by changing the value of the initial polynomial, we can generate a different order of the m sequence.)
- 2009-08-10 22:39:52下载
- 积分:1
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tuiyang
包含飞行器飞行中的姿态控制,如侧滑角,倾斜角,滚转角,俯仰角,与理论分析结果相比,DSmT证据推理的组合公式计算函数。( It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle, Compared with the results of theoretical analysis, Combination formula DSmT evidence reasoning calculation function.)
- 2016-11-21 23:34:27下载
- 积分:1
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capon
现代信号谱分析 capon 算法MATLAB例程(spectral analysis of signals)
- 2012-05-11 14:27:18下载
- 积分:1
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MATLAB_gui_pass_parameters
这个程序用来说明怎样通过findall函数来实现matlab不同GUI之间来传递参数。(This program is used to illustrate how findall function to pass parameters between matlab different GUI.)
- 2012-11-07 22:48:45下载
- 积分:1
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NLMSechocanceller
Digital Network Echo Canceller using NLMS in simulink
- 2009-06-14 00:33:52下载
- 积分:1
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Image-processing-source-code
说明: 图像处理基础算法源代码,此文件含有大多数代码的合集(Image processing algorithms based on source code, this file contains most of the code collection)
- 2011-02-28 18:51:01下载
- 积分:1
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bayescode2
模式识别中贝页斯分类器的MATLAB实现,且用不同颜色标记了分类点和错分点(pattern recognition Pui page Andean classification of MATLAB and use different color marker of separation points and the wrong points)
- 2007-03-02 18:38:31下载
- 积分:1
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queue-theory
通过Matlab 平台实现了排队论中M/M/1/N/∞ 模型的过程仿真。(Matlab platform for process simulation of queuing theory M/M/1/N/∞ model.)
- 2020-12-17 14:09:12下载
- 积分:1
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Modulation-signal-generator
用于生成AM,FM,PM,DSB,SSB,FSK,BPSK,QPSK,OQPSK,PI/4QPSK等调信号的matlab生成程序。(Used to generate the AM, FM, PM, DSB, SSB, FSK, BPSK, QPSK, OQPSK, PI/4 such as QPSK signal generated by the matlab program.)
- 2014-08-27 09:39:54下载
- 积分:1
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matcom
在VC++6.0中利用MATCOM接口调用MATLAB中的.mat文件进行数据处理(In VC++6.0 using MATCOM interface calls the MATLAB. Mat file for data processing)
- 2013-11-07 21:31:45下载
- 积分:1