Luo Jingjun, Zhang Junyi, Gao Youlong, et al. Study on temperature influence on BOTDR-monitored data. [J]. (3):45-48(2009) DOI: 10.13756/j.gtxyj.2009.03.021.
Study on temperature influence on BOTDR-monitored data
On the basis of the operating principle of BOTDR and the data of the commonly used Ф 0.9SM single-core tight-tube fiber in the lab at the constant temperature
this paper performs calibration and analysis of the influence of the ambient temperature on the monitored data by using statistical analysis and linear regression method
effectively rejecting the pseudostrain on the data caused by the ambient temperature influence and achieving good results.