Pulse Coded BOTDA Sensing System Based on Optical Orthogonal Code and SEFDM
We demonstrate a pulse-coded BOTDA system employing SEFDM and optical orthogonal codes (OOC). Results show that the 5-km BOTDA system utilizing an OOC (75,6,1) yields 3-dB SNR gain and double frequency precision over single-pulse scenarios.
Authors
- Changjian Guo (ORCID: https://orcid.org/0000-0002-8079-460X)
- Mingzheng Huang
Institutions
- South China Normal University (CN)
Publication Details
- Published
- 2024-08-04
- DOI
- https://doi.org/10.1109/cleo-pr60912.2024.10676426
- Primary Topic
- Advanced Fiber Optic Sensors
- Type
- article
- Field-Weighted Citation Impact
- 0.00