[WC1] Distributed Fiber Sensing and Application

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[WC1-3] High-efficiency OFDR-based distributed sensing by Enhanced Buneman Frequency Estimation

○Zhaopeng Zhang¹, Bo Liu¹, Chen Zhu¹ (1. Zhejiang Laboratory (China))

Keywords:

Distributed fiber optical sensing

An enhanced Buneman frequency estimation algorithm is proposed to effectively improve the demodulation efficiency of OFDR-based distributed sensing by more than 17 times compared with conventional interpolation-based approach, and without compromising other performance indicators.