Miniaturized wideband quadrifilar helix antenna for satellite navigation application
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32569
Abstract: In this article, we present a method for designing miniaturized and broadband quadrifilar helix antenna, which has better bandwidth than other smaller antennas and more compact than larger bandwidth antennas. The antennae in this design… read more here.
Keywords: navigation application; helix antenna; quadrifilar helix; satellite navigation ... See more keywords
CUSUM-based GNSS Spoofing Detection Method for Users of GNSS Augmentation System
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Aeronautical and Space Sciences"
DOI: 10.1007/s42405-020-00272-9
Abstract: Position and time information provided by the satellite navigation system is important in many application fields. However, the satellite navigation signal is vulnerable to interference signals due to the low navigation signal strength. This interference… read more here.
Keywords: navigation; signal; detection method; satellite navigation ... See more keywords
Direct Integration of Cold Sintered, Temperature-Stable Bi2Mo2O9-K2MoO4 Ceramics on Printed Circuit Boards for Satellite Navigation Antennas
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2020.04.025
Abstract: Abstract Bi2Mo2O9-K2MoO4 (BMO-KMO) composite ceramics with >95% theoretical density were densified by cold sintering at 150 °C. XRD, Raman, back-scattered SEM and EDX spectroscopy indicated that the BMO and KMO phases coexisted in all composites without… read more here.
Keywords: cold; bi2mo2o9 k2moo4; temperature stable; cold sintered ... See more keywords
Formation of a Satellite Navigation System Using X-Ray Pulsars
Sign Up to like & getrecommendations! Published in 2019 at "Publications of the Astronomical Society of the Pacific"
DOI: 10.1088/1538-3873/aafc73
Abstract: The ephemeris of a pulsar is stable for a long time, which allows navigation based on pulsar orientation to be vector feasible. The formation of a satellite navigation model using the orientation vector of an… read more here.
Keywords: satellite navigation; ray pulsar; navigation; formation satellite ... See more keywords
Urban Road Safety Prediction: A Satellite Navigation Perspective
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Intelligent Transportation Systems Magazine"
DOI: 10.1109/mits.2022.3181557
Abstract: Predicting the safety of urban roads for navigation via global navigation satellite systems (GNSS) signals is considered. To ensure the safe driving of automated vehicles, a vehicle must plan its trajectory to avoid navigating on… read more here.
Keywords: road; satellite navigation; safety; reliability ... See more keywords
Key Technologies of Real-Time Location Service in Satellite Navigation and Positioning Network Based on Internet of Things
Sign Up to like & getrecommendations! Published in 2022 at "Computational Intelligence and Neuroscience"
DOI: 10.1155/2022/5191871
Abstract: In this day and age, the necessities for route and situating exactness are getting ever more elevated. The global positioning and navigation system (GPS) can give high-accuracy and long haul route and situating data. But… read more here.
Keywords: satellite navigation; based internet; positioning technology; internet things ... See more keywords
GNSS spoofing detection using a maximum likelihood-based sliding window method
Sign Up to like & getrecommendations! Published in 2020 at "PLoS ONE"
DOI: 10.1371/journal.pone.0237146
Abstract: The Global Navigation Satellite System is vulnerable to interference signals that can potentially disable the system, because the signal strength tends to be very weak. Interference such as jamming, which disables the receiver via excessively… read more here.
Keywords: detection; spoofing signal; navigation; sliding window ... See more keywords