Sub-channel add/drop multiplexing in offset-QAM OFDM signals

Dimitris Monogios; Kyriakos Vlachos; Filipe Ferreira; Stylianos Sygletos

doi:10.1109/PS.2018.8751275

Sub-channel add/drop multiplexing in offset-QAM OFDM signals

Dimitris Monogios, Kyriakos Vlachos, Filipe Ferreira, Stylianos Sygletos

College of Engineering and Physical Sciences

Research output: Chapter in Book/Published conference output › Conference publication

Abstract

We investigate the performance of an all-optical Reconfigurable Optical Add Drop Multiplexer (ROADM) architecture, that is suitable of supporting high-order regular as well as offset based QAM signals. In the proposed design, a bank of Phase Sensitive Amplifiers (PSAs) is introduced for processing offset QAM signals, while sub-channel extraction is achieved via waveform splitting and coherent subtraction. Successful performance is demonstrated for up to 32-QAM signals.

Original language	English
Title of host publication	Proceedings of the 2018 Photonics in Switching and Computing, PSC 2018
Editors	Konstantinos Manousakis, Stavros Iezekiel, Ioannis Tomkos, Georgios Ellinas, Katsuyuki Utaka
Publisher	IEEE
ISBN (Electronic)	978-1-5386-9392-6
ISBN (Print)	978-1-5386-9393-3
DOIs	https://doi.org/10.1109/PS.2018.8751275
Publication status	Published - 1 Sept 2018
Event	2018 Photonics in Switching and Computing (PSC) - Limassol, Cyprus Duration: 19 Sept 2018 → 21 Sept 2018

Publication series

Name	2018 Photonics in Switching and Computing (PSC)
Publisher	IEEE
ISSN (Electronic)	2155-8507

Conference

Conference	2018 Photonics in Switching and Computing (PSC)
Country/Territory	Cyprus
City	Limassol
Period	19/09/18 → 21/09/18

Keywords

OFDM super-channels
QAM signals
add-drop multiplexing
coherent detection

Access to Document

10.1109/PS.2018.8751275

Cite this

Monogios, D., Vlachos, K., Ferreira, F., & Sygletos, S. (2018). Sub-channel add/drop multiplexing in offset-QAM OFDM signals. In K. Manousakis, S. Iezekiel, I. Tomkos, G. Ellinas, & K. Utaka (Eds.), Proceedings of the 2018 Photonics in Switching and Computing, PSC 2018 Article 8751275 (2018 Photonics in Switching and Computing (PSC)). IEEE. https://doi.org/10.1109/PS.2018.8751275

Monogios, Dimitris ; Vlachos, Kyriakos ; Ferreira, Filipe et al. / Sub-channel add/drop multiplexing in offset-QAM OFDM signals. Proceedings of the 2018 Photonics in Switching and Computing, PSC 2018. editor / Konstantinos Manousakis ; Stavros Iezekiel ; Ioannis Tomkos ; Georgios Ellinas ; Katsuyuki Utaka. IEEE, 2018. (2018 Photonics in Switching and Computing (PSC)).

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title = "Sub-channel add/drop multiplexing in offset-QAM OFDM signals",

abstract = "We investigate the performance of an all-optical Reconfigurable Optical Add Drop Multiplexer (ROADM) architecture, that is suitable of supporting high-order regular as well as offset based QAM signals. In the proposed design, a bank of Phase Sensitive Amplifiers (PSAs) is introduced for processing offset QAM signals, while sub-channel extraction is achieved via waveform splitting and coherent subtraction. Successful performance is demonstrated for up to 32-QAM signals.",

keywords = "OFDM super-channels, QAM signals, add-drop multiplexing, coherent detection",

author = "Dimitris Monogios and Kyriakos Vlachos and Filipe Ferreira and Stylianos Sygletos",

year = "2018",

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doi = "10.1109/PS.2018.8751275",

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booktitle = "Proceedings of the 2018 Photonics in Switching and Computing, PSC 2018",

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Monogios, D, Vlachos, K, Ferreira, F & Sygletos, S 2018, Sub-channel add/drop multiplexing in offset-QAM OFDM signals. in K Manousakis, S Iezekiel, I Tomkos, G Ellinas & K Utaka (eds), Proceedings of the 2018 Photonics in Switching and Computing, PSC 2018., 8751275, 2018 Photonics in Switching and Computing (PSC), IEEE, 2018 Photonics in Switching and Computing (PSC), Limassol, Cyprus, 19/09/18. https://doi.org/10.1109/PS.2018.8751275

Sub-channel add/drop multiplexing in offset-QAM OFDM signals. / Monogios, Dimitris; Vlachos, Kyriakos; Ferreira, Filipe et al.
Proceedings of the 2018 Photonics in Switching and Computing, PSC 2018. ed. / Konstantinos Manousakis; Stavros Iezekiel; Ioannis Tomkos; Georgios Ellinas; Katsuyuki Utaka. IEEE, 2018. 8751275 (2018 Photonics in Switching and Computing (PSC)).

Research output: Chapter in Book/Published conference output › Conference publication

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AU - Monogios, Dimitris

AU - Vlachos, Kyriakos

AU - Ferreira, Filipe

AU - Sygletos, Stylianos

PY - 2018/9/1

Y1 - 2018/9/1

N2 - We investigate the performance of an all-optical Reconfigurable Optical Add Drop Multiplexer (ROADM) architecture, that is suitable of supporting high-order regular as well as offset based QAM signals. In the proposed design, a bank of Phase Sensitive Amplifiers (PSAs) is introduced for processing offset QAM signals, while sub-channel extraction is achieved via waveform splitting and coherent subtraction. Successful performance is demonstrated for up to 32-QAM signals.

AB - We investigate the performance of an all-optical Reconfigurable Optical Add Drop Multiplexer (ROADM) architecture, that is suitable of supporting high-order regular as well as offset based QAM signals. In the proposed design, a bank of Phase Sensitive Amplifiers (PSAs) is introduced for processing offset QAM signals, while sub-channel extraction is achieved via waveform splitting and coherent subtraction. Successful performance is demonstrated for up to 32-QAM signals.

KW - OFDM super-channels

KW - QAM signals

KW - add-drop multiplexing

KW - coherent detection

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BT - Proceedings of the 2018 Photonics in Switching and Computing, PSC 2018

A2 - Manousakis, Konstantinos

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ER -

Sub-channel add/drop multiplexing in offset-QAM OFDM signals

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Keywords

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