학술논문
Impact of Uncertainties in Atom Interferometry on Strapdown Navigation Solutions
Document Type
Conference
Author
Source
2019 DGON Inertial Sensors and Systems (ISS) DGON Inertial Sensors and Systems (ISS), 2019. :1-20 Sep, 2019
Subject
Language
ISSN
2377-3480
Abstract
This paper examines the impact of systematic and stochastic uncertainties of atom interferometry-based sensors measuring accelerations and turn rates on strapdown navigation solutions. The sensitivities of the sensor to changes in the main readout and scale factor parameters are estimated analytically and compared to simulations with a sophisticated cold atom interferometer (CAI) sensor model. The performance of this model, including uncertainties in the selected parameters, is shown with the help of a Monte Carlo simulation.