Linewidth tolerance of digital coherent receiver using Viterbi & Viterbi RF carrier recovery for radio-over-fibre links

Neil Guerrero Gonzalez; Darko Zibar; Knud J. Larsen; Idelfonso Tafur Monroy

doi:10.1109/CLEOE-EQEC.2009.5191715

Linewidth tolerance of digital coherent receiver using Viterbi & Viterbi RF carrier recovery for radio-over-fibre links

Neil Guerrero Gonzalez
, Darko Zibar
, Knud J. Larsen
, Idelfonso Tafur Monroy

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

In this paper, we investigate the performance of the proposed digital coherent receiver using feedforward Viterbi & Viterbi RF carrier recovery algorithm in combination with squaring synchronizer. The advantage of the proposed scheme is simplicity since the RF carrier recovery is performed on only one sample per bit due to prior squaring synchronizer which performs timing recovery. We investigate the tolerance of the proposed scheme with respect to laser linewidth using numerical simulations and compare the results to traditional approach using feedforward maximum likelihood RF carrier phase recovery (MLCPE). We have shown that the proposed scheme improves the linewitdh tolerance by app. 1 dB and reduces the number of samples per bit required for the RF carrier recovery to one, compared to the traditional MLCPE.

Original language	English
Title of host publication	CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference
Place of Publication	Piscataway
Publisher	Institute of Electrical and Electronics Engineers
Number of pages	1
ISBN (Print)	978-1-4244-4079-5
DOIs	https://doi.org/10.1109/CLEOE-EQEC.2009.5191715
Publication status	Published - 2009
Externally published	Yes
Event	2009 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2009 - ICM Center of the New Munich Trade Fair Centre, Munich, Germany Duration: 14 Jun 2009 → 19 Jun 2009 http://2009.cleoeurope.org/

Conference

Conference	2009 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2009
Abbreviated title	CLEO/Europe-EQEC 2009
Country/Territory	Germany
City	Munich
Period	14/06/09 → 19/06/09
Other	CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference
Internet address	http://2009.cleoeurope.org/

Access to Document

10.1109/CLEOE-EQEC.2009.5191715

Cite this

Guerrero Gonzalez, N., Zibar, D., Larsen, K. J., & Tafur Monroy, I. (2009). Linewidth tolerance of digital coherent receiver using Viterbi & Viterbi RF carrier recovery for radio-over-fibre links. In CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference Article 5191715 Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/CLEOE-EQEC.2009.5191715

Guerrero Gonzalez, Neil ; Zibar, Darko ; Larsen, Knud J. et al. / Linewidth tolerance of digital coherent receiver using Viterbi & Viterbi RF carrier recovery for radio-over-fibre links. CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference. Piscataway : Institute of Electrical and Electronics Engineers, 2009.

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title = "Linewidth tolerance of digital coherent receiver using Viterbi \& Viterbi RF carrier recovery for radio-over-fibre links",

abstract = "In this paper, we investigate the performance of the proposed digital coherent receiver using feedforward Viterbi \& Viterbi RF carrier recovery algorithm in combination with squaring synchronizer. The advantage of the proposed scheme is simplicity since the RF carrier recovery is performed on only one sample per bit due to prior squaring synchronizer which performs timing recovery. We investigate the tolerance of the proposed scheme with respect to laser linewidth using numerical simulations and compare the results to traditional approach using feedforward maximum likelihood RF carrier phase recovery (MLCPE). We have shown that the proposed scheme improves the linewitdh tolerance by app. 1 dB and reduces the number of samples per bit required for the RF carrier recovery to one, compared to the traditional MLCPE.",

author = "\{Guerrero Gonzalez\}, Neil and Darko Zibar and Larsen, \{Knud J.\} and \{Tafur Monroy\}, Idelfonso",

note = "Copyright 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.; 2009 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2009, CLEO/Europe-EQEC 2009 ; Conference date: 14-06-2009 Through 19-06-2009",

year = "2009",

doi = "10.1109/CLEOE-EQEC.2009.5191715",

language = "English",

isbn = "978-1-4244-4079-5",

booktitle = "CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

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}

Guerrero Gonzalez, N, Zibar, D, Larsen, KJ & Tafur Monroy, I 2009, Linewidth tolerance of digital coherent receiver using Viterbi & Viterbi RF carrier recovery for radio-over-fibre links. in CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference., 5191715, Institute of Electrical and Electronics Engineers, Piscataway, 2009 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2009, Munich, Germany, 14/06/09. https://doi.org/10.1109/CLEOE-EQEC.2009.5191715

Linewidth tolerance of digital coherent receiver using Viterbi & Viterbi RF carrier recovery for radio-over-fibre links. / Guerrero Gonzalez, Neil; Zibar, Darko; Larsen, Knud J. et al.
CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference. Piscataway: Institute of Electrical and Electronics Engineers, 2009. 5191715.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Guerrero Gonzalez, Neil

AU - Zibar, Darko

AU - Larsen, Knud J.

AU - Tafur Monroy, Idelfonso

N1 - Copyright 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

PY - 2009

Y1 - 2009

N2 - In this paper, we investigate the performance of the proposed digital coherent receiver using feedforward Viterbi & Viterbi RF carrier recovery algorithm in combination with squaring synchronizer. The advantage of the proposed scheme is simplicity since the RF carrier recovery is performed on only one sample per bit due to prior squaring synchronizer which performs timing recovery. We investigate the tolerance of the proposed scheme with respect to laser linewidth using numerical simulations and compare the results to traditional approach using feedforward maximum likelihood RF carrier phase recovery (MLCPE). We have shown that the proposed scheme improves the linewitdh tolerance by app. 1 dB and reduces the number of samples per bit required for the RF carrier recovery to one, compared to the traditional MLCPE.

AB - In this paper, we investigate the performance of the proposed digital coherent receiver using feedforward Viterbi & Viterbi RF carrier recovery algorithm in combination with squaring synchronizer. The advantage of the proposed scheme is simplicity since the RF carrier recovery is performed on only one sample per bit due to prior squaring synchronizer which performs timing recovery. We investigate the tolerance of the proposed scheme with respect to laser linewidth using numerical simulations and compare the results to traditional approach using feedforward maximum likelihood RF carrier phase recovery (MLCPE). We have shown that the proposed scheme improves the linewitdh tolerance by app. 1 dB and reduces the number of samples per bit required for the RF carrier recovery to one, compared to the traditional MLCPE.

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DO - 10.1109/CLEOE-EQEC.2009.5191715

M3 - Conference contribution

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BT - CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference

PB - Institute of Electrical and Electronics Engineers

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Guerrero Gonzalez N, Zibar D, Larsen KJ, Tafur Monroy I. Linewidth tolerance of digital coherent receiver using Viterbi & Viterbi RF carrier recovery for radio-over-fibre links. In CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference. Piscataway: Institute of Electrical and Electronics Engineers. 2009. 5191715 doi: 10.1109/CLEOE-EQEC.2009.5191715

Linewidth tolerance of digital coherent receiver using Viterbi & Viterbi RF carrier recovery for radio-over-fibre links

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