Journal of lightwave technology, 2007-01, Vol.25 (1), p.131-138
2007
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Details
- Autor(en) / Beteiligte
- Titel
- Performance of Optical OFDM in Ultralong-Haul WDM Lightwave Systems
- Ist Teil von
- Journal of lightwave technology, 2007-01, Vol.25 (1), p.131-138
- Ort / Verlag
- New York, NY: IEEE
- Erscheinungsjahr
- 2007
- Quelle
- IEEE Electronic Library (IEL)
- Beschreibungen/Notizen
- We show, using simulations, that a combination of orthogonal frequency division multiplexing (OFDM) and optical single sideband modulation can be used to compensate for chromatic dispersion in ultralong-haul wavelength-division multiplexed (WDM) systems. OFDM provides a high spectral efficiency, does not require a reverse feedback path for compensation, and has a better sensitivity than nonreturn to zero. This paper provides design rules for 800-4000-km optical-OFDM systems. The effects of WDM channel number and spacing, fiber dispersion, and input power per channel on the received Q are studied using extensive numerical simulations. These effects are summarized as a set of design rules
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0733-8724eISSN: 1558-2213DOI: 10.1109/JLT.2006.888161Titel-ID: cdi_proquest_miscellaneous_880663149
- Format
- –
- Schlagworte
- Applied sciences, Channels, Compensation, Design engineering, Dispersions, Exact sciences and technology, fiber dispersion, Fiber nonlinear optics, fiber nonlinearity, four-wave mixing (FWM), Information, signal and communications theory, long haul, Modulation, Multiplexing, OFDM, Optical feedback, Optical fiber communications, Optical mixing, Optical modulation, Optical receivers, Optical resonators, Optical sensors, optical single sideband modulation (OSSB), Optical telecommunications, Optical transmitters, Orthogonal Frequency Division Multiplexing, orthogonal frequency division multiplexing (OFDM), Signal and communications theory, Spectra, Systems, networks and services of telecommunications, Telecommunications, Telecommunications and information theory, Transmission and modulation (techniques and equipments), Wavelength division multiplexing