Analysis of distortion effects in subcarrier-multiplexed (SCM) externally modulated lightwave systems: a generalized approach

Author

Betti, S. ; Bravi, E. ; Giaconi, M.

Author_Institution

Fondazione Ugo Bordoni, Rome, Italy

Volume

9

Issue

1

fYear

1997

Firstpage

118

Lastpage

120

Abstract

A generalized analysis is presented for the evaluation of intermodulation distortion effects in case that external intensity modulators are used for the transmission of analog/digital (AM/QAM) channels in an SCM based optical access network. The proposed model can provide useful information to select external modulator and system parameters for performance optimization.

Keywords

amplitude modulation; intermodulation distortion; optical fibre subscriber loops; optical modulation; optical noise; optimisation; quadrature amplitude modulation; subcarrier multiplexing; QAM channels; SCM based optical access network; SCM externally modulated lightwave systems; analog/digital channels; distortion effects; external intensity modulators; external modulator; generalized approach; intermodulation distortion effects; performance optimization; subcarrier-multiplexed; system parameters; Chirp modulation; Intensity modulation; Intermodulation distortion; Optical distortion; Optical fiber networks; Optical modulation; Optical noise; Optical sensors; RF signals; Signal processing;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.554525

Filename

554525