Performance investigation of long-haul high data rate optical OFDM IM/DD system with different QAM modulations-Reference-Cited by-同舟云学术

Performance investigation of long-haul high data rate optical OFDM IM/DD system with different QAM modulations

Published:2021-06-01 Issue:3 Volume:72 Page:192-197
ISSN:1339-309X
Container-title:Journal of Electrical Engineering
language:en
Short-container-title:

Author:

Taspınar Necmi¹,Alhalabi Mahmoud²

Affiliation:

1. Department of Electrical and Electronics Engineering , Erciyes University , Kayseri , Turkey

2. Institute of Natural and Applied Science , Erciyes University , Kayseri , Turkey

Abstract

Abstract In this paper and as a first time, we have designed and simulated 100 Gbps long haul intensity modulation and direct detection (IM/DD) optical orthogonal frequency division multiplexing (OFDM) system with high order modulation techniques by using optisystem software QAM IM/DD OFDM system was analyzed and simulated to provide high data rate for downstream signal by using dispersion compensation fiber (DCF) inside fiber link. 4-QAM OFDM system demonstrated the best BER performance compared to other simulated systems for long haul transmission distance. For comparison and investigation, important results as eye diagram, Q factor, Eb/No and BER are explained against propagation length for every simulated system.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/jee-2021-0026

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