Research on shipborne transfer alignment under the influence of the uncertain disturbance based on the extended state observer
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DOI: 10.1016/j.ijleo.2016.10.126
Abstract: Abstract The process of the transfer alignment for the shipborne inertial navigation system is greatly affected by its external environment. Under the entire influence of its external environment, the structure of the ship will be… read more here.
Keywords: extended state; transfer alignment; state observer; transfer ... See more keywords
The transfer alignment method based on the inertial network
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DOI: 10.1016/j.ijleo.2020.164912
Abstract: Abstract The purpose of this paper is to propose a new transfer alignment approach based on the inertial network. The inertial network is described, and the measurement models are built firstly. The inertial device fusion… read more here.
Keywords: network; inertial network; method; transfer alignment ... See more keywords
The Effectiveness of Acceleration Matching According to the Sensor Performance in Shipboard Rapid Transfer Alignment
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DOI: 10.1017/s037346331900050x
Abstract: In this study, the effect of acceleration matching according to sensor specifications in rapid transfer alignment is analysed. In general, the velocity and attitude information of the Master Inertial Navigation System (MINS) is used for… read more here.
Keywords: acceleration matching; performance; transfer alignment;
A high-precision and high-order error model for airborne distributed POS transfer alignment
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DOI: 10.1038/s41598-020-77595-w
Abstract: Distributed position and orientation systems (DPOSs) can provide abundant time-spatial information for interferometric synthetic aperture radar (InSAR) in airborne earth observation systems. However, some key error terms have not been taken into consideration in the… read more here.
Keywords: error; error model; model; transfer alignment ... See more keywords
A transfer alignment method for inertial attitude correction of spherical motor on moving base
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DOI: 10.1088/1361-6501/ac0e5e
Abstract: Inertial attitude measurement of spherical motor on moving base (SMMB) confronts the problems of unobservable azimuth and acceleration interference. This paper presents a transfer alignment method for inertial attitude correction of SMMB with specific exterior… read more here.
Keywords: inertial attitude; method; transfer alignment; base ... See more keywords
Adaptive Unscented Two-Filter Smoother Applied to Transfer Alignment for ADPOS
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DOI: 10.1109/jsen.2018.2799211
Abstract: The array antenna SAR or integrated multi-task imaging sensors are the most attractive development directions of aerial survey and remote sensing system, and urgently demand an airborne distributed position and orientation system (ADPOS), which depends… read more here.
Keywords: two filter; filter smoother; adaptive unscented; unscented two ... See more keywords
A Novel Transfer Alignment Method of Array POS Based on Lever-Arm Estimation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3203448
Abstract: Transfer alignment of array position and orientation system (POS) is the key technology to provide relative motion information for array synthetic aperture radar (SAR) high-precision imaging. The traditional method ignores the rigid lever-arm that is… read more here.
Keywords: transfer alignment; lever arm; array; method ... See more keywords