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Optical Communications

Loss budget of ultra-dense 10 Gb/s per-user guaranteed direct-detection MB-OFDM metro-access networks

Cruz, P. E. D. ; Alves , T. M. F. ; Cartaxo, A.

Loss budget of ultra-dense 10 Gb/s per-user guaranteed direct-detection MB-OFDM metro-access networks, Proc International Conf. on Transparent Optical Networks - ICTON, Budapest, Hungary, Vol. Tu.B1.4, pp. 1 - 4, July, 2015.

Digital Object Identifier: 10.1109/ICTON.2015.7193420

Abstract
An ultra-dense direct-detection single-sideband multi-band orthogonal frequency division multiplexing system with 10 Gb/s per-user guaranteed is presented and its performance is evaluated through numerical simulation. The highest loss budget for a channel with 25 GHz bandwidth and 5 bands spaced by 3.125 GHz is assessed. An highest loss budget of 20.5 dB is obtained when filtering limitations are not taken into account. When they are taken into account, a reduction on the highest loss budget of 2 dB is shown.
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