Performance of NRZ and Manchester DPSK Downstream and Upstream OOK for WDM-PON

Nidhi Agarwal, Deepak Bansal

Abstract


Abstract

A novel data re-modulation scheme with downstream. Differential phase shift keying (DPSK) signals and on-off keying (OOK) upstream signal modulation format is proposed for wavelength-division multiplexing (WDM) – passive optical networks (PON) in the letter. A simulation on 5-Gb/s downstream optical DPSK signal and 5 Gb/s upstream optical OOK signal. 5Gb/S on DPSK OOK all are successfully demonstrated over 20-km single mode fiber without chromatic dispersion compensation.

Keywords: Differential phase-shift keying (DPSK), on–off keying (OOK) modulation, passive optical network (PONs), wavelength - division multiplexing (WDM)

Cite this Article

Nidhi Agarwal, Deepak Bansal. Performance of NRZ and Manchester DPSK Downstream and Upstream OOK for WDM-PON. Trends in Opto-Electro & Optical Communications. 2017; 7(1): 6–9p.



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