Collaborative navigation as a solution for PNT applications in GNSS challenged environments: report on field trials of a joint FIG / IAG working group [PDF]
, 2015 PNT stands for Positioning, Navigation, and Timing. Space-based PNT refers to the capabilities enabled by GNSS, and enhanced by Ground and Space-based Augmentation Systems (GBAS and SBAS), which provide position, velocity, and timing information to an ...
Danezis, Chris +7 more
core +2 more sources
Review and classification of vision-based localisation techniques in unknown environments [PDF]
, 2014 International audienceThis study presents a review of the state-of-the-art and a novel classification of current vision-based localisation techniques in unknown environments.
Ben Afia, Amani +6 more
core +4 more sources
Investigation on the automatic geo-referencing of archaeological UAV photographs by correlation with pre-existing ortho-photos [PDF]
, 2014 We present a method for the automatic geo-referencing of archaeological photographs captured aboard unmanned aerial vehicles (UAVs), termed UPs. We do so by help of pre-existing ortho-photo maps (OPMs) and digital surface models (DSMs).
Briese, Christian +4 more
core +2 more sources
Authentication of Satellite Navigation Signals by Wiretap Coding and Artificial Noise
, 2018 In order to combat the spoofing of global navigation satellite system (GNSS) signals we propose a novel approach for satellite signal authentication based on information-theoretic security.
Formaggio, Francesco, Tomasin, Stefano
core +1 more source
IOP Conference Series: Earth and Environment, 2023 Global Navigation Satellite System (GNSS) and Inertial Measurement Unit (IMU) are popular navigation sensor for position fixing technique and dead reckoning system that complement each other.
R. Erfianti, T. Asfihani, H. F. Suhandri
semanticscholar +1 more source
Monitoring capabilities of a mobile mapping system based on navigation qualities [PDF]
, 2016 Mobile mapping systems are becoming increasingly popular as they can build 3D models of the environment rapidly by using a laser scanner that is integrated with a navigation system.
G. Hunter +4 more
core +2 more sources
Outage Mitigation For Gnss/Mems Navigation Using Neural Networks
, 2009 Publication in the conference proceedings of EUSIPCO, Glasgow, Scotland ...
Calmettes, Vincent +3 more
openaire +1 more source
Smartphone Position Tracking Using GNSS
International Research Journal on Advanced Science Hub, 2023 The objective of this paper is to estimate smartphones’ location which support services that demand lane-level precision like high-occupancy vehicle (HOV), lane Estimated Time of Arrival (ETA) estimation.
Sakina Bathool +4 more
semanticscholar +1 more source
Space User Visibility Benefits of the Multi-GNSS Space Service Volume: An Internationally-Coordinated, Global and Mission-Specific Analysis [PDF]
The number and scope of Global Navigation Satellite System (GNSS)-based space applications has grown significantly since the first GNSS space receiver was flown in the early 1980's.
Ashman, Benjamin W. +7 more
core +2 more sources
Equatorial Plasma Bubbles Identification with Single Frequency GNSS Receiver Data
F1000Research, 2023 Ionosphere is the highest contributor of positional error in Global Navigation Satellite System (GNSS) owing to the trans-ionospheric signal delay, distortion and possible outage.
T. Padma +2 more
semanticscholar +1 more source