OFDM
OFDM(OrthogonalFrequencyDivisionMultiplexing)即正交频分复用技术，实际上OFDM是MCM(MultiCarrierModulation)，多载波调制的一种。通过频分复用实现高速串行数据的并行传输,它具有较好的抗多径衰落的能力，能够支持多用户接入。[1]
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OFDM 热门资料
本文首先概述了OFDM 的原理、特征和关键技术
本文首先概述了OFDM 的原理、特征和关键技术，介绍了系统需要的几种同步。然后就同步误差对系统性能的影响进行了简单的分析，表明定时偏差和采样频率偏差将会引入码间干扰，载波频率偏差导致载波间干扰的发生。因此，在OFDM系统接收机中定时的确定、...
2013-11-30
131
The aim of this diploma thesis is to implement all compulsory features of the WiMAX OFDM physical l
The aim of this diploma thesis is to implement all compulsory features of the WiMAX OFDM physical layer specified in IE...
2016-09-28
164
it is a simulation about ML synchronization algorithm in OFDM systems,you can slao see a function pi
it is a simulation about ML synchronization algorithm in OFDM systems,you can slao see a function picture in its output,...
2013-12-17
22