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OFDM Versus Single Carrier Towards Spectrally Efficient 100 Gb/s Transmission With Direct Detection |
Journal of Optical Communications and Networking, Vol. 4, Issue 10, pp. 779-789 (2012)
http://dx.doi.org/10.1364/JOCN.4.000779
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Abstract
In this paper, we compare the performance of three different digital-signal-processing-based directly detected 100 Gb/s transmission schemes, namely, optical orthogonal frequency division multiplexing, optical single-carrier frequency domain equalization, and optical discrete Fourier transform spread orthogonal frequency division multiplexing. The performances of these systems are characterized with different link parameters, including laser linewidth, modulation formats, RF frequency, modulator drive power, and so on. Simulation results suggest that at optimum operating conditions, receivers’ sensitivities of these systems may not exhibit any significant difference with respect to each other, confirming their suitability for next-generation 100 Gb/s short-reach optical links.
© 2012 OSA
OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.2360) Fiber optics and optical communications : Fiber optics links and subsystems
(060.4080) Fiber optics and optical communications : Modulation
(060.4510) Fiber optics and optical communications : Optical communications
ToC Category:
Research Papers
History
Original Manuscript: February 7, 2012
Revised Manuscript: June 20, 2012
Manuscript Accepted: August 11, 2012
Published: September 27, 2012
Citation
Lenin Mehedy, Masuduzzaman Bakaul, Ampalavanapillai Nirmalathas, and Efstratios Skafidas, "OFDM Versus Single Carrier Towards Spectrally Efficient 100 Gb/s Transmission With Direct Detection," J. Opt. Commun. Netw. 4, 779-789 (2012)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jocn-4-10-779
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