High-Precision and High-Reliability Positioning, Navigation, and Timing ...
Nov 25, 2024 · The research scope of the papers published in this Special Issue mainly focuses on high-precision and high-reliability positioning, navigation, and timing (PNT) with Global Navigation Satellite …
Definition of Optimal Ephemeris Parameters for LEO-PNT | MDPI
Jun 10, 2025 · This paper addresses the selection and justification of ephemeris parameters to be broadcast in a LEO-PNT navigation message.
Assessment of Android Network Positioning as an Alternate Source for ...
Dec 2, 2025 · Unlike GNSS-based positioning, the NLP should be able to compute positions even when the device is indoors or experiencing GNSS radio frequency interference (RFI), making it an enticing …
Delay–Doppler Block Division Multiplexing: An Integrated ... - MDPI
Apr 2, 2025 · The recent rapid deployment of low-Earth-orbit (LEO) broadband constellations has positioned these systems as expected emerging navigation sources, thereby driving research …
Performance Analysis of the Pilot and Data Component of a CSS
Oct 29, 2023 · From the analysis of chirp spread spectrum (CSS) signals in radar and communication applications, we can distinguish the cases of estimating only data or time-delay propagation or …
Advancing Positioning, Navigation, and Timing (PNT) Service Using ...
Dec 2, 2025 · PNT has permeated every aspect of our lives, from daily commuting to national security, and from scientific research to engineering applications, underscoring its indispensable status and …
LDACS PNT Architecture Integrating Asymmetric Two-Way Timing …
Mar 17, 2025 · This research investigates the positioning performance of the L-band Digital Aeronautical Communications System (LDACS) and presents a system architecture based on carrier-smoothed …
Ionospheric Error Models for Satellite-Based Navigation—Paving the …
Dec 22, 2023 · Low Earth Orbit (LEO) constellations have recently gained tremendous attention in the navigational field due to their larger constellation size, faster geometry variations, and higher signal …
AI-PNT: Artificial Intelligence Applications in Position, Navigation ...
Feb 28, 2023 · AI-PNT: Artificial Intelligence Applications in Position, Navigation and Timing Special Issue Editors Special Issue Information Keywords Benefits of Publishing in a Special Issue Published …
Analysis of Multipath Code-Range Errors in Future LEO-PNT Systems
Oct 29, 2023 · In recent years, low-Earth-orbit (LEO) constellations have been proposed for Positioning, Navigation and Timing (PNT) applications. Moreover, a couple of test satellites have already been …