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GURPREET KAUR1,* , RAJINDER SINGH KALER1, RAJNEESH RANDHAWA2, ANKIT KUMAR1
The effect of various subcarriers is investigated on coherent optical orthogonal frequency division multiplexing (CO-OFDM) using Dual Polarization Quadrature Phase Shifting Keying (DP-QPSK) modulation technique. In proposed system, we have used coherent detection to improve the system performance. The performance of proposed system is investigated in terms of bit error rate (BER), received optical power and constellation diagrams of the received signals. The results show that the network performance is improved by decreasing the overall dispersion of the fiber link using coherent detection..
Coherent Detector, CO-OFDM, EDFA.
GURPREET KAUR, RAJINDER SINGH KALER, RAJNEESH RANDHAWA, ANKIT KUMAR, Investigation on coherent optical orthogonal frequency division multiplexing using coherent detection in optical communication system, Optoelectronics and Advanced Materials - Rapid Communications, 11, 9-10, September-October 2017, pp.525-528 (2017).
Submitted at: Sept. 1, 2016
Accepted at: Oct. 10, 2017
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
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