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High-Precision Log-Ratio Spot Position Detection Algorithm with a Quadrant Detector under Different SNR Environments
In atmospheric laser communication, a beam is transmitted through an atmospheric channel, and the photocurrent output from a quadrant detector (QD) used as the tracking sensor fluctuates significantly. To ensure uninterrupted communication and to adapt to such fluctuations, in this paper we apply lo...
Autores principales: | Huo, Li, Wu, Zhiyong, Wu, Jiabin, Gao, Shijie, Chen, Yunshan, Song, Yinuo, Wang, Shuaifei |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9025587/ https://www.ncbi.nlm.nih.gov/pubmed/35459076 http://dx.doi.org/10.3390/s22083092 |
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