In-band FSK Supervisory Signaling between Adaptive Optical Transceivers Employing Digital Signal Processing

Takahito Tanimura; Takeshi Hoshida; Hisao Nakashima; Yuichi Akiyama; Meng Yan; Zhenning Tao; Jens C. Rasmussen

doi:10.1364/ECOC.2011.We.7.A.6

37th European Conference and Exposition on Optical Communications
OSA Technical Digest (CD) (Optica Publishing Group, 2011),
paper We.7.A.6
•https://doi.org/10.1364/ECOC.2011.We.7.A.6

In-band FSK Supervisory Signaling between Adaptive Optical Transceivers Employing Digital Signal Processing

Takahito Tanimura, Takeshi Hoshida, Hisao Nakashima, Yuichi Akiyama, Meng Yan, Zhenning Tao, and Jens C. Rasmussen

European Conference and Exposition on Optical Communications 2011

Geneva Switzerland
18–22 September 2011
ISBN: 978-1-55752-931-2

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SIGNAL GENERATION & DETECTION (We.7.A)

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T. Tanimura, T. Hoshida, H. Nakashima, Y. Akiyama, M. Yan, Z. Tao, and J. C. Rasmussen, "In-band FSK Supervisory Signaling between Adaptive Optical Transceivers Employing Digital Signal Processing," in 37th European Conference and Exposition on Optical Communications, OSA Technical Digest (CD) (Optica Publishing Group, 2011), paper We.7.A.6.

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Abstract

Digital-domain modulation and demodulation of FSK supervisory signal are demonstrated on 28 Gbaud 16QAM/QPSK adaptive transceivers. Unlike conventional AM pilot-tone approach, it requires no additional hardware and is immune to cross-gain modulation.

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