Andrea Nardin

Andrea Nardin
Politecnico di Torino | polito · DET - Department of Electronics and Telecommunications

M.Sc. in Communications And Computer Networks Engineering
PhD candidate at Politecnico di Torino, visiting doctoral researcher at Northeastern University

About

11
Publications
1,382
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
52
Citations
Citations since 2016
11 Research Items
52 Citations
20162017201820192020202120220510152025
20162017201820192020202120220510152025
20162017201820192020202120220510152025
20162017201820192020202120220510152025

Publications

Publications (11)
Article
Full-text available
Optical Inter-Satellite Links (OISLs) are being considered for future Global Navigation Satellite System (GNSS) constellations. Thanks to OISLs, the constellation incorporates improved clock synchronization and precise ranging among the satellites, which are essential features to achieve accurate time and orbit determination. High data rate communi...
Article
Full-text available
Global Navigation Satellite Systems (GNSSs) are the most widespread technology for Position Navigation and Timing (PNT). They have been traditionally deployed exploiting Medium Earth Orbit (MEO) or Geosynchronous Orbit (GSO) satellites. To meet future demands and overcome MEO and GSO limitations, GNSSs based on Low Earth Orbit (LEO) constellations...
Article
Full-text available
In the last few years, all countries worldwide have fought the spread of SARS-CoV-2 (COVID-19) by exploiting Information and Communication Technologies (ICT) to perform contact tracing. In parallel, the pandemic has highlighted the relevance of mobility and social distancing among citizens. The monitoring of such aspects appeared prominent for reac...
Conference Paper
Full-text available
This paper deals with the concept of GNSS meta-signal processing, defined as the coherent process of two GNSS signals, broadcast on different carriers, and treated as a single wideband signal. The purpose of the paper is twofold: to analyse the effects on non-idealities on the meta-signal components and to investigate alternative schemes for the ac...
Conference Paper
Full-text available
Global Navigation Satellite Systems (GNSSs) are by far the most widespread technology for Position Navigation and Timing (PNT). They have been traditionally deployed exploiting Medium Earth Orbit (MEO) or Geostationary Earth Orbit (GEO) satellite constellations. To meet future demands and overcome MEO and GEO limitations, GNSSs based on Low Earth O...
Article
Following the issue by the Galileo Service Center of the Notice Advisory to Galileo Users (NAGU) reporting Service Outage for all the Galileo satellites, as curious Galileo users our team of researchers of the NavSAS group started an independent investigation of the received signals in space (SISs). Available at: https://www.gpsworld.com/why-gali...
Conference Paper
Full-text available
Cooperative positioning is considered a key strategy for the improvement of localization and navigation performance in harsh contexts such as urban areas. Modern communication paradigms can support the exchange of inter-vehicle ranges measured from on-board sensors or obtained through Global Satellite Navigation System (GNSS) measurements. The pape...
Conference Paper
Full-text available
Global Navigation Satellite System (GNSS) and Inertial Navigation System (INS) are nowadays widely integrated among mass-market devices, thus merging the benefits of satellite-based absolute positioning and continuity, low-noise and high-rate measurements from a variety of proprioceptive sensors. Other technologies such as Ultra-wideband (UWB), Lid...
Thesis
Full-text available
In a Global Navigation Satellite System (GNSS) the distance from (at least) 4 satellite vehicles needs to be measured by a receiver to obtain an estimate of its position. This information is extracted from signals transmitted by satellites, but GNSS services can fail or lose reliability when propagation is not in Line-of-Sight (LOS) conditions. In...

Questions

Question (1)
Question
I mean besides the official interface control documents provided for GPS, Galileo, GLONASS, and BeiDou, is there a relatively recent document that lists the services broadcasted and the main signal characteristics (e.g. carrier, modulation, chiprate) at least for these global systems?

Network

Cited By