Results 131 to 140 of about 251 (164)

Analysis of complementary LEO-PNT and Radio Occultation observations for Ionospheric reconstruction.

Reconstructing the ionosphere with high precision is critical for understanding space weather and its impacts on satellite communications, navigation, and radar systems. Traditionally, ionospheric studies rely on ionosondes and radar measurements as well as ground based Total Electron Content derived from GNSS (Global Navigation Satellite System) as ...
Lucas Schreiter, Andreas Brack, Benjamin Männel, Adrian Jäggi, Daniel Arnold, Harald Schuh   +5 more
openaire   +2 more sources

Performance Analysis of LEO PNT Constellations

2025 IEEE/ION Position, Location and Navigation Symposium (PLANS)
Hyun-Jung Lee, Young-Jin Song, Subin Lee, Jong-Hoon Won   +3 more
openaire   +1 more source

Analysis on Signals for LEO-PNT Beyond GNSS

2024 32nd European Signal Processing Conference (EUSIPCO)
Fran Fabra, Daniel Egea-Roca, José A. Lopez-Salcedo, Gonzalo Seco-Granados   +3 more
openaire   +2 more sources

A Feasibility Study for Signal-in-Space Design for LEO-PNT Solutions With Miniaturized Satellites

IEEE Journal on Miniaturization for Air and Space Systems, 2022
Jaan Praks, Ruben Morales FERRÉ, Elena-Simona Lohan   +2 more
exaly  

On the Business Case Issue for LEO-PNT

ION Pacific PNT
Bernd Eissfeller, Thomas Pany
openaire   +1 more source

LEO Satellites for PNT, the Next Step for Precise Positioning Applications

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2022
A. González, Tobías Tobías, I. Rodriguez, P. Navarro, F. Sobrero, E. Carbonell, D. Calle, J. Fernández   +7 more
openaire   +1 more source

Analysis of Time-Diverse Doppler-Only LEO PNT

2025 IEEE/ION Position, Location and Navigation Symposium (PLANS)
Megan O. Moore, Mark L. Psiaki, R. Michael Buehrer   +2 more
openaire   +1 more source

An Agile, Portable Antenna System for LEO Megaconstellation-Based PNT

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2023
Wenkai Qin, Zacharias M. Komodromos, Todd E. Humphreys   +2 more
openaire   +1 more source

Navigation Payload and Satellite Design for LEO PNT Constellation

IAF Space Communications and Navigation Symposium
Mayank Mayank, Fabricio Prol, Jaan Praks, Zainab Saleem, Marius Anger, Shikha Sharma, Elena Simona Lohan, Sanna Kaasalainen, Heidi Kuusniemi   +8 more
openaire   +1 more source

Space Based Augmentation Service for Opportunistic LEO-PNT

2025 IEEE/ION Position, Location and Navigation Symposium (PLANS)
Francesco Menzione, Ottavio M. Picchi, Christian A. Lichtenberger, Thomas Pany   +3 more
openaire   +1 more source