Acquisition of weak GPS signals using wavelet-based de-noising methods
Sign Up to like & getrecommendations! Published in 2019 at "Survey Review"
DOI: 10.1080/00396265.2019.1648718
Abstract: Various factors cause GPS signals to be weakened in their path from satellites to receiver. This phenomenon leads to some problems in the normal stages of the positioning process, including acquisition stage. The wavelet transform… read more here.
Keywords: acquisition weak; gps signals; wavelet; acquisition ... See more keywords
GANSAT: A GAN and SATellite Constellation Fingerprint-Based Framework for GPS Spoof-Detection and Location Estimation in GPS Deprived Environment
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3169420
Abstract: This paper presents a robust system for mitigating adversarial and natural GPS disruptions by presenting: (1) a software-based defense mechanism against spoofing attacks using generative adversarial networks (GANs), The system detects unauthorized or spoofed GPS… read more here.
Keywords: location; satellite constellation; framework; gps ... See more keywords
Influence of different types of ionospheric disturbances on GPS signals at polar latitudes
Sign Up to like & getrecommendations! Published in 2021 at "Annales Geophysicae"
DOI: 10.5194/angeo-39-687-2021
Abstract: Abstract. The comparative research of the influence of different types of auroral particle precipitation and polar cap patches (PCPs) on the global positioning system (GPS) signals disturbances in the polar ionosphere was done. For this… read more here.
Keywords: ionospheric disturbances; phase scintillations; different types; precipitation ... See more keywords