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OF123456
OF,实际上OF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。(OF)
- 2010-05-21 14:59:58下载
- 积分:1
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卡尔曼滤波算法进行航迹融合Kalman-filtering track-fusion
利用卡尔曼滤波算法进行航迹融合的matlab仿真程序,附有pdf版的说明文件,非常详细,适合初学者。(Using the Kalman filtering algorithm of track fusion of MATLAB simulation program, accompanied by a PDF version of the documentation, very detailed, suitable for beginners.)
- 2020-07-17 16:48:48下载
- 积分:1
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License-plate-number-recognition
这是一个车牌号码识别代码,基于matlab开发环境。(This is a license plate number identification code, based on matlab development environment.)
- 2014-05-21 16:37:14下载
- 积分:1
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juanjima
用于产生QPSK卷积码的程序,已经完整运行过,可运行(QPSK convolutional code used to generate the program has had a full run, run)
- 2011-06-28 18:53:45下载
- 积分:1
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BOT_SIR
bearing only tarcking based sampleing importance resampling (SIR) filter(bearing only tarcking based sampleing The need ortance resampling (SIR) filter)
- 2007-04-19 11:29:03下载
- 积分:1
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程序
进行潮汐调和分析,计算各分潮的调和常数,判断该站点的潮汐类型,并预报未来潮高。(Through tidal harmonic analysis, the harmonic constants of each constituent tide are calculated, the tidal types of the station are judged, and the future tidal heights are forecasted.
Conducting tidal harmonic analysis)
- 2019-05-22 20:35:11下载
- 积分:1
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xbfx-matlab2007
《小波分析理论与Matlab R2007实现》源代码(" Wavelet Analysis Theory and Matlab R2007 implementation," the source code)
- 2009-04-06 12:29:32下载
- 积分:1
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K-seg
一种K值聚类算法,用来分割彩色图像,提取出目标物体(A K value of the clustering algorithm, used to separate the color image, extracting the target object)
- 2010-12-08 20:46:19下载
- 积分:1
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MASscalaire_onduleur
MASscalaire_onduleur
victorial control of induction machine with simulink
- 2009-06-07 01:58:16下载
- 积分:1
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ViterbiMATLAB
卷积码编码与Viterbi译码的MATLAB仿真研究(Convolutional coding and Viterbi decoding of the MATLAB simulation)
- 2011-01-11 16:06:44下载
- 积分:1