Generation and propagation of a 1550 nm 10 Gbit/s optical orthogonal frequency division multiplexed signal over 1000m of multimode fibre using a directly modulated DFB

Jolley, N.E.; Kee, H.H.; Pickard, Paul S.; Tang, Jianchun; Cordina, Kevin

doi:10.1109/ofc.2005.193168

Cited by 35 publications

(15 citation statements)

References 3 publications

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“…The application of one and two sub-carriers has been described in this paper. Methods such as OFDM exploit large numbers of sub-carriers [29], [30]. Coherent optical sub-carriers have been demonstrated in [31].…”

Section: Futurementioning

confidence: 99%

Performance of Dual-Polarization QPSK for Optical Transport Systems

Roberts

O’Sullivan

et al. 2009

J. Lightwave Technol.

242

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Abstract-The emergence of capable semiconductor processes has allowed digital signal processing to extend the application range of high-capacity optical systems. We report the performance of polarization multiplexed (or dual-polarization) quadrature phase-shift keying at 40 and 100 Gb/s. Index Terms-Electronic signal processing, optical coherent transceiver, polarization multiplexing, quadrature phase-shift keying (QPSK).

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Section: Futurementioning

confidence: 99%

Performance of Dual-Polarization QPSK for Optical Transport Systems

Roberts

O’Sullivan

et al. 2009

J. Lightwave Technol.

242

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“…Besides, the inherent advantage of OFDM frequency diversity transmission allows simple equalization of frequency response by baseband digital signal processing (DSP) [4]. These characteristics can be used to mitigate fiber chromatic dispersion [5,6] which is one of the major impairments in ER-PONs).…”

Section: Introductionmentioning

confidence: 99%

Analysis of OFDM WDM using Direct Detection Technique

Maske¹,

S²,

Labade³

2015

IJFGCN

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“…With the aim of increasing spectral efficiency, high-order modulation formats may be used together with OFDM [1][2]. In the regime of long-haul transmissions, it appears that the coherent detection has won out in performance in the competition between the coherent and direct detection receiving techniques [3][4].…”

Section: Introductionmentioning

confidence: 99%

Self-Phase Modulation Compensation in Optical OFDM System Based on Wavelet

Gao

Zeng

Shi

et al. 2012

2012 Symposium on Photonics and Optoelectronics

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Self-Phase Modulation (SPM) can not be ignored in single light source OFDM system, so it is necessary to overcome the influence of SPM. A joint equalization solution to optical OFDM system based on orthogonal wavelet transform is proposed in this paper. In this method, block pilots are periodically inserted into the frame of OFDM signals. At receiver, the phase rotations of pilots are extracted to pre-compensation. Then, Maximum Likelihood Sequence Estimation (MLSE) equalizer based on Voterra is applied to compensation the SPM. Simulation results demonstrate that the proposed method is effective for 100 Gbit/s optical 16QAM-OFDM system in which the G.652 fiber with nonlinear coefficient of 2.6 /w/km is used.

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Generation and propagation of a 1550 nm 10 Gbit/s optical orthogonal frequency division multiplexed signal over 1000m of multimode fibre using a directly modulated DFB

Cited by 35 publications

References 3 publications

Performance of Dual-Polarization QPSK for Optical Transport Systems

Performance of Dual-Polarization QPSK for Optical Transport Systems

Analysis of OFDM WDM using Direct Detection Technique

Self-Phase Modulation Compensation in Optical OFDM System Based on Wavelet

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