Results 121 to 130 of about 251 (164)

A Comparative Study on Indoor Ranging Accuracy of LEO-PNT Systems

2025 International Conference on Localization and GNSS (ICL-GNSS)
The prospect of using Low Earth Orbit - Position-Navigation-Timing (LEO-PNT) for indoor applications has been gaining traction in the past years, given the difficulties that Global Navigation Satellite Systems (GNSS) face in these scenarios. Inherently, LEO satellites deliver higher received power than GNSS, assuming similar carrier frequency bands ...
Elena-Simona Lohan
exaly   +3 more sources

Study of PNT Signal and Its Performance on LEO Communication Constellation

Lecture Notes in Electrical Engineering, 2022
Lang Bian, Bian Lang, Meng Yansong
exaly   +2 more sources

Survey on Opportunistic PNT With Signals From LEO Communication Satellites

IEEE Communications Surveys and Tutorials
Andreas Knopp, Christian Hofmann, Robert Schwarz   +2 more
exaly   +2 more sources

LEO-PNT payload architecture and satellite design analysis

2024 IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE)
Peer ...
Mayank 0006, Fabricio dos Santos Prol, Ville Lundén, Elena Simona Lohan, Zainab Saleem, Shikha Sharma, Mohammad Zahidul H. Bhuiyan, Sanna Kaasalainen, Heidi Kuusniemi, Jaan Praks   +9 more
openaire   +2 more sources

LEO-PNT for Augmenting Europe's Space-based PNT Capabilities

2023 IEEE/ION Position, Location and Navigation Symposium (PLANS), 2023
Lionel Ries, Miguel Cordero Limon, Florin-Catalin Grec, Marco Anghileri, Roberto Prieto-Cerdeira, Felix Abel, Javier Miguez, Jose Vicente Perello-Gisbert, Salvatore D'Addio, Rigas Ioannidis, Alessandra Ostillio, Manuela Rapisarda, Rui Sarnadas, Paride Testani   +13 more
openaire   +1 more source

Time-Diverse Doppler-only LEO PNT

MILCOM 2023 - 2023 IEEE Military Communications Conference (MILCOM), 2023
Megan O. Moore, R. Michael Buehrer, William C. Headley   +2 more
openaire   +1 more source

PNT Through Optimised LEO Constellation and INS

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2022
More H., Gerardi R., Stallo C., De Sanctis M., Cianca E.   +4 more
openaire   +1 more source

An Integrated LEO Communication and PNT System for Beyond 5G NTN

International Journal of Satellite Communications and Networking
ABSTRACTThis paper proposes a pragmatic approach to integrate communication (COM) and positioning navigation timing (PNT) services in (beyond) 5G ((B)5G) low Earth orbiting (LEO) satellite nonterrestrial networks (NTN). The goal is to optimize performance and minimize complementary PNT service costs.
openaire   +1 more source

Evaluating Spread Spectrum Techniques for Indoor LEO-PNT under Channel Impairments

2025 16th IFIP Wireless and Mobile Networking Conference (WMNC)
Abstract: The rapid deployment of Low Earth Orbit (LEO) satellite constellations is transforming global connectivity, with potential applications extending beyond communication into precise Positioning, Navigation, and Timing (PNT). Their low altitude, high signal availability, and strong Doppler characteristics make LEO satellites a promising ...
Femke Wouters, Wout Van Uytsel, Thomas Janssen   +2 more
openaire   +2 more sources

A GNSS-Synchronized Satellite Navigation Payload for LEO PNT

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2023
Kunzi, Florian, Braun, Benjamin, Markgraf, Markus, Montenbruck, Oliver   +3 more
openaire   +2 more sources