Article | 01-March-2015
Huimin Hou,
Cundong Xu,
Hui Liu,
Rongrong Wang,
Junkun Jie,
Lianying Ding
International Journal on Smart Sensing and Intelligent Systems, Volume 8 , ISSUE 1, 766–781
Article | 01-September-2015
Real-time structural health monitoring requires dynamic sensing of distributed strain and temperature. Brillouin Optical Time Domain Analysis (BOTDA) and Rayleigh Coherent Optical Time Domain Reflectometry (COTDR) are promising candidates to achieve dynamic sensing. A noise model with specific parametric simulation of independent laser and detector noise sources has been developed. Although ensemble averaging significantly enhances the signal-to-noise ratio (SNR) in both systems, its time
Adam Funnell,
Xiaomin Xu,
Jize Yan,
Kenichi Soga
International Journal on Smart Sensing and Intelligent Systems, Volume 8 , ISSUE 3, 1576–1600