Local Spectrum Reconstruction Algorithm Based on DTA Signal for OFDR Distributed Sensing Demodulation
We propose an OFDR local spectrum reconstruction algorithm based on DTA signals that enhances cross-correlation peak intensity, optimizes standard deviation for distributed demodulation, and demonstrates improved performance under large strains.
Authors
- Haomao Wang (ORCID: https://orcid.org/0009-0000-1447-3747)
- Yifan Wang (ORCID: https://orcid.org/0009-0005-3389-8114)
- Zhiguo Zhang (ORCID: https://orcid.org/0000-0003-3982-9900)
- Rui Zhou (ORCID: https://orcid.org/0000-0002-7111-756X)
- Ziyang Xiao (ORCID: https://orcid.org/0000-0001-5122-0837)
- Hua Wang (ORCID: https://orcid.org/0000-0002-9956-5997)
- Youze Liu
Institutions
- Beijing University of Posts and Telecommunications (CN)
- State Grid Corporation of China (China) (CN)
- State Key Laboratory of Information Photonics and Optical Communications
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11109629
- Primary Topic
- Non-Invasive Vital Sign Monitoring
- Type
- article
- Field-Weighted Citation Impact
- 0.00