使用LTE信号的光纤中频系统中多中频载波生成方法的实验比较

Microwave Photonics (MWP) and the 2014 9th Asia-Pacific Microwave Photonics Conference (APMP) 2014 International Topical Meeting on Pub Date : 2014-12-22 DOI:10.1109/MWP.2014.6994561

Changyo Han, Seunghyun Cho, H. Chung, Sang Soo Lee, Jonghyun Lee

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引用次数: 2

摘要

多中频载波传输方案所采用的无线光纤传输技术有望成为下一代移动前传体系结构的一种经济有效的解决方案。我们利用5个带宽为20 MHz的64-QAM-LTE载波，通过背靠背EVM测量，实验研究并比较了基于模拟IQ调制和数字IQ调制的多中频载波生成方法。

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Experimental comparison of the multi-IF carrier generation methods in IF-over-fiber system using LTE signals

Radio-over-fiber technique utilized by multiple IF carrier transmission scheme is expected to be a cost-effective solution for next generation mobile fronthaul architecture. We have experimentally investigated and compared multi-IF carrier generation methods based on analog IQ modulation and digital IQ modulation by back-to-back EVM measurement using five 64-QAM-LTE carriers having 20 MHz bandwidth.

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Microwave Photonics (MWP) and the 2014 9th Asia-Pacific Microwave Photonics Conference (APMP) 2014 International Topical Meeting on

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