Zobrazeno 1 - 10
of 277
pro vyhledávání: '"Gonzalo Seco Granados"'
Autor:
Cristina Párraga Niebla, Gonzalo Seco Granados, Sandro Scalise, Alessandro Vanelli-Coralli, María Angeles Vázquez Castro, Stefano Cioni
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2007 (2007)
This paper deals with the analysis of advanced fade countermeasures for supporting DVB-S2 reception by mobile terminals mounted on high-speed trains. Recent market studies indicate this as a potential profitable market for satellite communications, p
Externí odkaz:
https://doaj.org/article/26eb5cf3a9d64823ae2c14b0a5d22882
Publikováno v:
Engineering Proceedings, Vol 54, Iss 1, p 36 (2023)
This paper provides an analysis of the impact of transmitter dynamics on baseband algorithms for position, navigation and timing applications using a low Earth orbit constellation. In particular, the acquisition and tracking of signals with high dyna
Externí odkaz:
https://doaj.org/article/3fed8a4998e84de09fa4f5a593789af4
Publikováno v:
Engineering Proceedings, Vol 54, Iss 1, p 35 (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 Doppler frequency when all the other parameters are known or set to ze
Externí odkaz:
https://doaj.org/article/082db498698f4d31ba8208046700a967
Autor:
Lucía Pallarés-Rodríguez, Sergi Locubiche-Serra, Guillem Foreman-Campins, Gonzalo Seco-Granados, José A. López-Salcedo
Publikováno v:
Engineering Proceedings, Vol 54, Iss 1, p 27 (2023)
This paper presents a comparative benchmarking of different beamforming techniques for robust multipath and spoofing mitigation in handheld receivers equipped with a small number of antenna elements. In the field of Global Navigation Satellite System
Externí odkaz:
https://doaj.org/article/fcab66facae34bf38784d12ce9b7ef24
Autor:
Rafael Terris-Gallego, Ignacio Fernandez-Hernandez, José A. López-Salcedo, Gonzalo Seco-Granados
Publikováno v:
Engineering Proceedings, Vol 54, Iss 1, p 29 (2023)
To enhance the robustness of the Global Navigation Satellite System (GNSS) against malicious attacks (e.g., spoofing), the European Galileo is working on new services, like Open Service Navigation Message Authentication (OSNMA), which provides authen
Externí odkaz:
https://doaj.org/article/70affd305a6141789afd69d30137cb93
Autor:
Enric Obiols-Bernaus, Lorena Tortajada-Ropero, Àngel Creus-Blanch, Antonio González-Novell, Fran Fabra, Gonzalo Seco-Granados
Publikováno v:
Engineering Proceedings, Vol 54, Iss 1, p 25 (2023)
In the last few years, gradually more systems have relied on the Global Navigation Satellite System (GNSS) for their correct functioning. These systems include safety-critical applications such as airports or emergency services. Given the wide number
Externí odkaz:
https://doaj.org/article/6f0f5fbf90894c498da55d13612c0225
Autor:
Ignacio Fernandez-Hernandez, Jon Winkel, Cillian O'Driscoll, Simon Cancela, Rafael Terris-Gallego, Jose A. Lopez-Salcedo, Gonzalo Seco-Granados, Andrea Dalla Chiara, Carlo Sarto, Daniel Blonski, Javier De Blas
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. :1-13
Publikováno v:
IEEE Transactions on Vehicular Technology. :1-14
Accurate and ubiquitous localization is crucial for a variety of applications such as logistics, navigation, intelligent transport, monitoring, control, and also for the benefit of communications. Exploiting millimeter-wave (mmWave) signals in 5G and
Publikováno v:
Sensors, Vol 22, Iss 1, p 101 (2021)
Accurate and reliable positioning solution is an important requirement for many applications, for instance, emergency services and vehicular-related use cases. Positioning using cellular signals has emerged as a promising solution in Global Navigatio
Externí odkaz:
https://doaj.org/article/0650a76d15b7495eb91388848a8edbbd
Publikováno v:
Sensors, Vol 21, Iss 15, p 5176 (2021)
The fifth generation (5G) of cellular networks improves the precision of user localization and provides the means to disclose location information to over-the-top (OTT) service providers. The network data analytics function (NWDAF) can further elabor
Externí odkaz:
https://doaj.org/article/7ae65e1c78374f6a846ab81f424c47e9