An Efficient Integrated Attitude Determination Method Using Partially Available Doppler Measurement Under Weak GPS Environment
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Control, Automation and Systems"
DOI: 10.1007/s12555-017-0499-y
Abstract: In this paper, we propose a new and efficient method to achieve a three dimensional attitude determination through combining the Doppler measurement with INS (Inertial Navigation System) in a partial GPS (Global Positioning System) coverage… read more here.
Keywords: measurement; doppler measurement; attitude determination; method ... See more keywords
Satellite Visibility Window Estimation Using Doppler Measurement for IoT Applications
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DOI: 10.1109/lcomm.2023.3236435
Abstract: Many Internet-of-Things (IoT)-over-satellite applications rely on affordable location-aware but energy-constrained IoT sensors. In this letter, we propose a novel method to estimate the satellite visibility window in IoT devices based on simple Doppler measurements. We… read more here.
Keywords: doppler measurement; visibility window; estimation; satellite visibility ... See more keywords
Phase-Time Method: Accurate Doppler Measurement for Iridium NEXT Signals
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2022.3180702
Abstract: Opportunistic positioning utilizing low Earth orbit satellite (LEO) signals mostly adopts Doppler positioning, the performance of which largely depends on the accuracy of Doppler measurement at the receiver. Traditional Doppler measurement methods for Iridium NEXT… read more here.
Keywords: time; phase time; doppler measurement; method ... See more keywords