Mastering operational limitations of LEO satellites – The GomX-3 approach
Sign Up to like & getrecommendations! Published in 2018 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2018.04.040
Abstract: When working with space systems the keyword is resources. For a satellite in orbit all resources are sparse and the most critical resource of all is power. It is therefore crucial to have detailed knowledge… read more here.
Keywords: limitations leo; mastering operational; power; operational limitations ... See more keywords
SALSA: A Scheduling Algorithm for LoRa to LEO Satellites
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3146021
Abstract: Satellites are going to revolutionize the Internet of Things (IoT) connectivity enabling the ubiquitous coverage targeted by 5G and upcoming 6G networks. While the potentials of satellite IoT are unquestionable, many challenges still remain unsolved.… read more here.
Keywords: lora leo; leo satellites; algorithm lora; scheduling algorithm ... See more keywords
LEO Satellites in 5G and Beyond Networks: A Review From a Standardization Perspective
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3162243
Abstract: Low Earth Orbit (LEO) Satellite Network (SatNet) with their mega-constellations are expected to play a key role in providing ubiquitous Internet and communications services in the future. LEO SatNets will provide wide-area coverage and support… read more here.
Keywords: standardization; integration satnets; beyond networks; leo satellites ... See more keywords
Doppler Analysis of Forward Scattering Radar With Opportunistic Signals From LEO Satellites
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3214844
Abstract: Recently microwave communication signals from low Earth orbit (LEO) satellites have been proposed to be used to detect flying objects in a ground-based forward scattering passive radar setup. In this work the Doppler shift and… read more here.
Keywords: doppler analysis; forward scattering; analysis forward; leo satellites ... See more keywords
Collaborative LEO Satellites for Secure and Green Internet of Remote Things
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3223913
Abstract: The Internet of Remote Things (IoRT) supported by low-Earth orbit (LEO) satellites is becoming indispensable for remote sensing and it will play an important role in the forthcoming sixth-generation (6G) communication network. In exploring its… read more here.
Keywords: secure green; internet remote; leo satellites; collaborative leo ... See more keywords
Reception of LoRa Signals From LEO Satellites
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2019.2909336
Abstract: In this paper, the detection of LoRa signals from a low-earth orbit (LEO) satellite is considered. The use of a LEO satellite to collect messages from the terminals, as an alternative to terrestrial base stations… read more here.
Keywords: reception lora; lora signals; signals leo; leo satellites ... See more keywords
Analysis and Empirical Modeling of Ionospheric Horizontal Gradients in the TEC Mapping Onboard LEO Satellites
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3188336
Abstract: The ionospheric mapping function (IMF) is fundamental in retrieving total electron content (TEC) from observations onboard low earth orbiting (LEO) satellites, as well as the receiver differential code bias (DCB) estimation. Most IMFs apply the… read more here.
Keywords: ionospheric horizontal; elevation angles; leo; leo satellites ... See more keywords