A dynamic Bayesian nonparametric model for blind calibration of sensor networks

• Main Authors: Yang, Jielong, Zhong, Xionghu, Tay, Wee Peng
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: DRNTU::Engineering::Electrical and electronic engineering; Blind Calibration; Dynamic Bayesian Nonparametrics
• Online Access: https://hdl.handle.net/10356/102693; http://hdl.handle.net/10220/47842
• Institution: Nanyang Technological University

We consider the problem of blind calibration of a sensor network, where the sensor gains and offsets are estimated from noisy observations of unknown signals. This is in general a nonidentifiable problem, unless restrictive assumptions on the signal subspace or sensor observations are imposed. We sh...