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WavefieldModellingInMatlab
This ppt is a introduction of how to simulate wave fields using matlab
- 2010-11-18 21:15:15下载
- 积分:1
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xiezhenzi
用bvp4c计算谐振子能级,要求至少计算出两个能级(Bvp4c calculated using harmonic oscillator energy levels, calculated at least two levels)
- 2009-05-29 13:39:52下载
- 积分:1
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fangmao
使用大量的有限元法求解偏微分方程,LDPC码的完整的编译码,基于人工神经网络的常用数字信号调制。( Using a large number of finite element method to solve partial differential equations, Complete codec LDPC code, The commonly used digital signal modulation based on artificial neural network.)
- 2016-12-27 09:12:01下载
- 积分:1
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OFDM
OFDM,实际上OFDM是MCM Multi-CarrierModulation,多载波调制的一种。其主要思想是:将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开,这样可以减少子信道之间的相互干扰 ICI 。每个子信道上的信号带宽小于信道的相关带宽,因此每个子信道上的可以看成平坦性衰落,从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分,信道均衡变得相对容易。在向B3G/4G演进的过程中,OFDM是关键的技术之一,可以结合分集,时空编码,干扰和信道间干扰抑制以及智能天线技术,最大限度的提高了系统性能。(OFDM)
- 2010-05-21 14:56:54下载
- 积分:1
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arnold
matlab 实现arnold 图像置乱(matlab arnold)
- 2013-04-04 00:49:02下载
- 积分:1
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shiyanzheji
基于C++,实现信号处理中的时延褶积程序(Based on C++ implementation delay signal deconvolution procedure)
- 2014-01-18 11:37:48下载
- 积分:1
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SPREAD_SPECTRUM_COMMUNICATIONS_HANDBOOK
扩频通信技术教程
这是一本关于CDMA扩频技术的经典书籍,国内曾经出版过英文影印版。
【原书作者】: Marvin K. Simon, Jim K. Omura, Robert A. Scholtz, Barry K. Levitt
【ISBN 】: 0071382151
【页数 】:1248
【出版社】 : McGraw-Hill Professional 1 edition
【出版日期】:September 26, 2001(Spread-spectrum communication technology tutorial This is a classic on the CDMA spread spectrum technology, books, photocopies of the domestic version was published in English. 】 【Original author: Marvin K. Simon, Jim K. Omura, Robert A. Scholtz, Barry K. Levitt】 【ISBN: 0071382151 【Pages】: 1248 【Press】: McGraw-Hill Professional 1 edition 【Publishing Date】: September 26, 2001)
- 2010-06-07 17:45:10下载
- 积分:1
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EVMDM6437_TechRef
Technical reference for DM6437 EVM Texas Ins
- 2015-01-18 11:15:26下载
- 积分:1
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RayleighFadingEnvelope12
此程序可以帮助通信专业人士学习关于 税利衰落包络。请用MATLAB运行(this procedure can help communications professionals to learn about tax and profit decline on the envelope. Please use MATLAB)
- 2007-05-06 16:20:34下载
- 积分:1
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OFDM
OFDM Source
is very easy.
so you can easily understand.
- 2009-04-22 12:42:08下载
- 积分:1