Phase Noise Suppression via Precise Eigen Frequency Measurement in IFOGs
We propose a second harmonic descent algorithm for suppressing phase noise induced by modulation frequency deviation in dual-channel IFOGs, which reduces the relative modulation frequency error to 35 ppb and the ARW by 2.6-fold.
Authors
- Zhengbin Li (ORCID: https://orcid.org/0000-0002-5119-5181)
- Lanxin Zhu (ORCID: https://orcid.org/0000-0001-9473-8169)
- Xinyu Cao (ORCID: https://orcid.org/0000-0002-0960-2871)
Institutions
- Peking University (CN)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11109685
- Primary Topic
- Sensor Technology and Measurement Systems
- Type
- article
- Field-Weighted Citation Impact
- 0.00