Performance investigations of WDM radio over Fiber technology for long-haul Optical link
Author(s):
Saurabh Singh, Deepak Kumar Singh, B B Tiwari
Keywords:
Coherent optical fibre networks, PM-QPSK, Erbium-doped fiber amplifier, Wavelength division multiplexing, Long-haul optical network.
Abstract
The study of the coherent optical fibre transmission network for next generation optical networks is presented using a C-band spectral analysis to determine the power of the adjacent channels. Using the intra-link optical network, the scheme of polarisation multiplexed-quadrature phase shift keying (PM-QPSK) is employed to compare probabilistic and conventional deterministic systems. The proposed design is validated using wavelength division multiplexing (WDM) radio over fibre (RoF) system. Further, to obtain more insight about the system characteristic, PM-16QAM (Polarisation multiplexed-quadrature amplitude modulation) and PM-QPSK system margins are analysed. It is observed that the optical launch power range of 4 dB has a maximum inaccuracy of 0.4 decibels. In addition, the coherent WDM optical system up to 6 dB dispersed link are analysed across 1000 discrete instantiations of PM-QPSK and PM-16QAM schemes using polarisation dependent loss (PDL) measurement. Over a 6 dB range of launch optical powers, the system gives less than 1 dB of signal-to-noise ratio (SNR) loss.
Article Details
Unique Paper ID: 157365

Publication Volume & Issue: Volume 9, Issue 6

Page(s): 694 - 702
Article Preview & Download


Share This Article

Conference Alert

NCSST-2021

AICTE Sponsored National Conference on Smart Systems and Technologies

Last Date: 25th November 2021

SWEC- Management

LATEST INNOVATION’S AND FUTURE TRENDS IN MANAGEMENT

Last Date: 7th November 2021

Latest Publication

Go To Issue



Call For Paper

Volume 10 Issue 1

Last Date for paper submitting for March Issue is 25 June 2023

About Us

IJIRT.org enables door in research by providing high quality research articles in open access market.

Send us any query related to your research on editor@ijirt.org

Social Media

Google Verified Reviews

Contact Details

Telephone:6351679790
Email: editor@ijirt.org
Website: ijirt.org

Policies

Important Links

Browse Rsearch papers