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Optimal Probing Sequences for Polarization-Multiplexed Coherent Phase OTDR

Information Theory 2021-12-06 v1 Signal Processing math.IT Instrumentation and Detectors Optics
Authors: Christian Dorize , Elie Awwad , Sterenn Guerrier , Jérémie Renaudier
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Abstract

We introduce dual-polarization probing codes based on two circularly shifted frequency sweep signals enabling perfect channel estimation. This is achieved with a probing length equal to at least twice the fiber round-trip propagation time.

Cite

@article{arxiv.2112.01848,
  title  = {Optimal Probing Sequences for Polarization-Multiplexed Coherent Phase OTDR},
  author = {Christian Dorize and Elie Awwad and Sterenn Guerrier and Jérémie Renaudier},
  journal= {arXiv preprint arXiv:2112.01848},
  year   = {2021}
}

Comments

Conference paper (27th International Conference on Optical Fiber Sensors), 4 pages, 7 figures

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