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Bandwidth efficient hybrid modulation technique in the scenario of 3.5 Tb/S dense wavelength division multiplexed system

SIMRANJIT SINGH1,*

Affiliation

  1. Department of Electronics and Communication Engineering, Punjabi University, Patiala, Punjab, 147002, India

Abstract

In this paper, the performance of dense wavelength division multiplexed (DWDM) system has been investigated with transmission capacity of 3.5 Tbps using hybrid modulation technique. Data formats non-return to zero (NRZ), Differential Quadrature phase shift keying (DQPSK), polarization Shift Keying (PolSK) are simultaneously modulated to achieve 105 Gbps data rate per channel. The proposed 35×105 Gbps DWDM channels are successfully received after 50 Km with minimum utilization of bandwidth (0.85 THz)..

Keywords

Hybrid modulation, DWDM system, BER.

Citation

SIMRANJIT SINGH, Bandwidth efficient hybrid modulation technique in the scenario of 3.5 Tb/S dense wavelength division multiplexed system, Optoelectronics and Advanced Materials - Rapid Communications, 11, 1-2, January-February 2017, pp.51-53 (2017).

Submitted at: March 31, 2016

Accepted at: Feb. 10, 2017