Improving performance of phase shift pulse BOTDR

Ryutaro Shibata, Hirofumi Kasahara, Lunider Paiva Elias, Tsuneo Horiguchi

Research output: Research - peer-reviewLetter

  • 1 Citations

Abstract

We propose a phase shift pulse BOTDR (PSP-BOTDR) using probes composed of long and short pulses with phase shift keying modulation, and evaluate its performance by experiment and simulation. Modifying the previous probe configuration reduces signal leakage from the adjacent section to a negligible extent, and achieves truely a spatial resolution of 20 cm.

LanguageEnglish
Article number20170267
JournalIEICE Electronics Express
Volume14
Issue number11
DOIs
StatePublished - 2017

Fingerprint

phase shift
probes
pulses
Phase shift
phase shift keying
leakage
spatial resolution
modulation
configurations
simulation
Phase shift keying
Modulation
Experiments

Keywords

  • BOTDR
  • Distributed fiber sensors
  • Spontaneous brillouin scattering

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Shibata, R., Kasahara, H., Elias, L. P., & Horiguchi, T. (2017). Improving performance of phase shift pulse BOTDR. IEICE Electronics Express, 14(11), [20170267]. DOI: 10.1587/elex.14.20170267

Improving performance of phase shift pulse BOTDR. / Shibata, Ryutaro; Kasahara, Hirofumi; Elias, Lunider Paiva; Horiguchi, Tsuneo.

In: IEICE Electronics Express, Vol. 14, No. 11, 20170267, 2017.

Research output: Research - peer-reviewLetter

Shibata, R, Kasahara, H, Elias, LP & Horiguchi, T 2017, 'Improving performance of phase shift pulse BOTDR' IEICE Electronics Express, vol 14, no. 11, 20170267. DOI: 10.1587/elex.14.20170267
Shibata R, Kasahara H, Elias LP, Horiguchi T. Improving performance of phase shift pulse BOTDR. IEICE Electronics Express. 2017;14(11). 20170267. Available from, DOI: 10.1587/elex.14.20170267
Shibata, Ryutaro ; Kasahara, Hirofumi ; Elias, Lunider Paiva ; Horiguchi, Tsuneo. / Improving performance of phase shift pulse BOTDR. In: IEICE Electronics Express. 2017 ; Vol. 14, No. 11.
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