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Baseband behavioral modeling of OFDM-Radio over fiber link distortion

Vieira, Luis C. and Gomes, Nathan J. (2012) Baseband behavioral modeling of OFDM-Radio over fiber link distortion. In: 2012 IEEE International Topical Meeting on Microwave Photonics. IEEE, pp. 188-191. ISBN 978-1-4673-2863-0. E-ISBN 978-1-4673-2865-4. (doi:10.1109/MWP.2012.6474088) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication)
Official URL
http://dx.doi.org/10.1109/MWP.2012.6474088

Abstract

A memory polynomial (MP) model is compared against a modified envelope-memory polynomial (MEMP) model and a memoryless polynomial for characterization of OFDM-Radio over fiber link distortion, using a baseband behavioral modeling approach. The model accuracies are studied for 1.85-GHz RoF links of 2 and 20 km. An 18-MHz bandwidth 16-QAM/OFDM signal is used for the experiments, with 256-point IFFT size. For most cases, the three models can all reproduce very well the RoF link spectral regrowth. The best accuracies are found for the MP model, especially for the 20-km link, demonstrating the robustness of this model for representing RoF links with high distortion.

Item Type: Book section
DOI/Identification number: 10.1109/MWP.2012.6474088
Uncontrolled keywords: mathematical model; polynomials; baseband; radio frequency; nonlinear distortion; accuracy; OFDM
Subjects: T Technology > TK Electrical engineering. Electronics. Nuclear engineering
Divisions: Faculties > Sciences > School of Engineering and Digital Arts > Broadband & Wireless Communications
Depositing User: P.S.P. Yapp
Date Deposited: 30 Oct 2013 08:08 UTC
Last Modified: 24 Sep 2019 13:33 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/35802 (The current URI for this page, for reference purposes)
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