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wavelet_detcoef
提取信号的小波细节系数,对原始信号进行3层分解,分别提取每一层信号的细节系数。(To extract the signal wavelet detail coefficients of the original signal is 3 layers of decomposition, respectively to extract the signal the detail coefficients of each layer)
- 2014-12-11 12:13:27下载
- 积分:1
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p
说明: 这是一个matlab学习软件源码,希望对你有帮助!( This is a matlab learning software sound code, hoped that has the help to you! )
- 2010-11-29 19:32:38下载
- 积分:1
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huisemoxing
用于灰色模型的应用,适用于解决简单数学建模的问题。(For the application of grey model, applicable to solve a simple problem of mathematical modeling.)
- 2013-08-08 20:04:15下载
- 积分:1
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shuangzhengjiaoxinhao
完成双正交信号的数字通信系统的蒙特卡罗仿真。分析其在加性高斯白噪声下误码率与信噪比之间的关系,绘出误码率-信噪比曲线图,并和理论曲线进行比较。(Complete pairs of orthogonal signals in Monte Carlo simulation of digital communication systems. Analysis of the additive white Gaussian noise bit error rate and signal to noise ratio under the relationship between the mapped BER- signal to noise ratio curve, and and the theoretical curves for comparison.)
- 2009-12-11 19:22:48下载
- 积分:1
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selection
说明: matlab程序 遗传算法选择程序 敬请各位高手指教(Matlab procedures genetic algorithm selection process please enlighten you master)
- 2006-03-13 10:41:58下载
- 积分:1
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wodewodewode
对于移动通信系统主要有两类衰落:大规模衰落和小规模衰落。大规模衰落表示由于大范围内移动而引起的平均信号能量的减少或路径损耗。而小规模衰落则表现为两种机制:信号的时延扩展和信道的时变特性。对于无线应用,信道的时变特性是由于发射机和接收机相对移动而造成传输路径的变化。这些传播条件的变化速率影响衰落率。如果存在大量反射路径而不存在视行信号分量,此时的小规模衰落称为瑞利衰落(Rayleigh fading),接收信号的包络由瑞利概率分布函数统计描述。这种衰落也就是这次实验我准备研究的(system for mobile communications fading there are two main categories : large-scale and small-scale fading fading. In view of large-scale decline of large scale movement of the average energy of the signal path to reduce or loss. And the decline of small-scale, it was manifested as two mechanisms : signal delay expansion and channel time-varying characteristics. For wireless applications, channel time-varying characteristics as transmitter and receiver relative movement caused transmission path changes. These conditions spread of the rate changes affect the rate of decline. If there is a large number of pathways exist without depending on the signaling component, At that time, the decline of small-scale known as Rayleigh fading (Rayleigh fading). The received signal envelope from Rayleigh )
- 2007-06-20 23:44:47下载
- 积分:1
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paper2
LTE 论文 Capacity Optimized For Multicarrier OFDM-MIMO Antenna Systems(Capacity Optimized For Multicarrier OFDM-MIMO Antenna Systems)
- 2015-04-05 13:35:37下载
- 积分:1
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Truetime
详细描述truetime工具箱的基本原理和用法,对初学者有帮助(Truetime a detailed description of the basic principles and usage of the toolbox, to help beginners)
- 2009-12-14 16:43:50下载
- 积分:1
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matlab.doc
这是我在学习过程中找的用matlab求解优化问题的很不错的一个方法介绍。(This is what I look for in the learning process of using matlab for solving optimization problems in a way very good introduction.)
- 2008-06-04 17:27:29下载
- 积分:1
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matlab
包含matlab常用的各种函数,适合于初学matlab者查询、使用。(Contains a the matlab commonly used in a variety of functions, suitable for beginners matlab query, use.)
- 2012-05-17 22:08:48下载
- 积分:1