Zobrazeno 1 - 10
of 335
pro vyhledávání: '"Elena Simona Lohan"'
Autor:
Lucie Klus, Roman Klus, Elena Simona Lohan, Jari Nurmi, Carlos Granell, Mikko Valkama, Jukka Talvitie, Sven Casteleyn, Joaquín Torres-Sospedra
Publikováno v:
Data in Brief, Vol 54, Iss , Pp 110356- (2024)
Positioning in indoor scenarios using signals of opportunity is an effective solution enabling accurate and reliable performance in Global Navigation Satellite System (GNSS)-obscured scenarios. Despite the availability of numerous fingerprinting data
Externí odkaz:
https://doaj.org/article/45172f91915745f7a299365d29e1c77a
Autor:
Alice Chillet, Robin Gerzaguet, Karol Desnos, Matthieu Gautier, Elena Simona Lohan, Erwan Nogues, Mikko Valkama
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 3735-3752 (2024)
This paper proposes to explore the Radio Frequency Fingerprint (RFF) identification with a virtual database generator. RFF is a unique signature created in the emitter transmission chain by the hardware impairments. These impairments may be used as a
Externí odkaz:
https://doaj.org/article/d32ac46985934ae7b6f5f871f717d316
Autor:
Elena Simona Lohan, Kathrin Bierwirth, Tomkouani Kodom, Mihai Ganciu, Hafida Lebik, Rafik Elhadi, Oana Cramariuc, Irina Mocanu
Publikováno v:
IEEE Access, Vol 11, Pp 81882-81899 (2023)
This paper provides a unique multi-disciplinary survey of standalone solutions for clean and sustainable water access in Africa and proposes a three-segment architecture, comprised of an UV-LED-based water disinfection unit, a solar-powered battery,
Externí odkaz:
https://doaj.org/article/518d51e24a4b40d5a9480362ab9900a3
Autor:
Antoine Grenier, Jie Lei, Hans Jakob Damsgaard, Enrique S. Quintana-Ortí, Aleksandr Ometov, Elena Simona Lohan, Jari Nurmi
Publikováno v:
Sensors, Vol 24, Iss 2, p 409 (2024)
A Global Navigation Satellite System (GNSS) is widely used today for both positioning and timing purposes. Many distinct receiver chips are available as Application-Specific Integrated Circuit (ASIC)s off-the-shelf, each tailored to the requirements
Externí odkaz:
https://doaj.org/article/c2fa8dbfda5240acbbf3d4eb9dc8236b
Publikováno v:
Computers, Vol 13, Iss 1, p 4 (2023)
Low Earth Orbit (LEO) constellations have ecently gained tremendous attention in the navigational field due to their arger constellation size, faster geometry variations, and higher signal power evels than Global Navigation Satellite Systems (GNSS),
Externí odkaz:
https://doaj.org/article/0cfe4c6917dc437295d5b3fcb1c49e08
Embedding the Localization and Imaging Functions in Mobile Systems: An Airport Surveillance Use Case
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 3, Pp 1656-1671 (2022)
Driven by the extended applications and scarce spectrum resources, integrating the radio sensing functions into the future mobile system has been a consensus between the stakeholders. This paper demonstrates the feasibility of joint localization and
Externí odkaz:
https://doaj.org/article/f4dea069a38c4871b7253a6c9923d5ae
Autor:
Iñigo Cortés, Johannes Rossouw van der Merwe, Elena Simona Lohan, Jari Nurmi, Wolfgang Felber
Publikováno v:
Sensors, Vol 23, Iss 7, p 3658 (2023)
This paper evaluates the implementation of a low-complexity adaptive full direct-state Kalman filter (DSKF) for robust tracking of global navigation satellite system (GNSS) signals. The full DSKF includes frequency locked loop (FLL), delay locked loo
Externí odkaz:
https://doaj.org/article/4b37ea9cbcc44d898f7f66f4d033114a
Autor:
Tiago Troccoli, Juho Pirskanen, Jari Nurmi, Aleksandr Ometov, Jorge Morte, Elena Simona Lohan, Ville Kaseva
Publikováno v:
Sensors, Vol 23, Iss 6, p 3356 (2023)
This paper addresses the challenge of implementing Direction of Arrival (DOA) methods for indoor localization using Internet of Things (IoT) devices, particularly with the recent direction-finding capability of Bluetooth. DOA methods are complex nume
Externí odkaz:
https://doaj.org/article/aa764003e72b40069d2425bedb35b86d
Publikováno v:
IEEE Access, Vol 9, Pp 53964-53978 (2021)
The positioning systems’ high accuracy and reliability are crucial enablers for various future applications, including autonomous shipping worldwide. It is especially challenging for the Arctic region due to the lower number of visible satellites,
Externí odkaz:
https://doaj.org/article/ad4ec9be063d4c4a920806263a33c1ae
Autor:
Daria Alekseeva, Nikolai Stepanov, Albert Veprev, Alexandra Sharapova, Elena Simona Lohan, Aleksandr Ometov
Publikováno v:
IEEE Access, Vol 9, Pp 159495-159514 (2021)
Today, the traffic amount is growing inexorably due to the increase in the number of devices on the network. Researchers analyze traffic by identifying sophisticated dependencies, anomalies, and novel traffic patterns to improve the performance of sy
Externí odkaz:
https://doaj.org/article/e543c60f79224f138c997c52e9605040