Onboard and External Magnetic Bias Estimation for UAS through CDGNSS/Visual Cooperative Navigation

Onboard and External Magnetic Bias Estimation for UAS through CDGNSS/Visual Cooperative Navigation

This paper describes a calibration technique aimed at combined estimation of onboard and external magnetic disturbances for small Unmanned Aerial Systems (UAS). In particular, the objective is to estimate the onboard horizontal bias components and the external magnetic declination, thus improving he...

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Bibliographic Details
Main Authors:	Federica Vitiello, Flavia Causa, Roberto Opromolla, Giancarmine Fasano
Format:	Article
Language:	English
Published:	MDPI AG 2021-05-01
Series:	Sensors
Subjects:	multi-UAV cooperation calibration magnetic biases magnetic declination Levenberg–Marquardt error budget analysis
Online Access:	https://www.mdpi.com/1424-8220/21/11/3582

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