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ARTICLE
Year : 2012  |  Volume : 2  |  Issue : 1  |  Page : 19-23

Error Vector Magnitude Analysis of Radio-over-fiber Systems Based on Single Side Band Modulation


Guru Jambeshwar University of Science and Technology, Hisar, Haryana, India

Correspondence Address:
Shelly Singla
Guru Jambeshwar University of Science and Technology, Hisar, Haryana
India
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/0976-8580.93235

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In order to meet the increasing demand for wireless connectivity and large coverage, radio-over-fiber (RoF) infrastructure has been suggested as a cost-effective solution for the provisioning of bandwidth in small cell size. In the present work, performance analysis has been done for radio over systems based on optical single side band technique. Error vector magnitude (EVM) has also been quantified for RoF link in the presence of dispersion and phase noise incorporating dual electrode Mach-Zehnder modulator (DE-MZM). It is found that the laser phase noise is dominant over long distances.


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