Zobrazeno 1 - 10
of 370
pro vyhledávání: '"Jari Nurmi"'
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
Publikováno v:
IEEE Access, Vol 11, Pp 2433-2444 (2023)
The progress in computational offloading is heavily pushing the development of the modern Information and Communications Technology domain. The growth in resource-constrained Internet of Things devices demands the development of new computational off
Externí odkaz:
https://doaj.org/article/5d052a114e604d94ad350fb4409b0fc3
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
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 112221-112235 (2021)
In this digitized world, data has become an integral part in any domain, including healthcare. The healthcare industry produces a huge amount of digital data, by utilizing information from all sources of healthcare, including the patients’ demograp
Externí odkaz:
https://doaj.org/article/fb23b106216447f4a915ca8b29e67ae3
Publikováno v:
IEEE Access, Vol 8, Pp 98929-98945 (2020)
Computer networks are in the Software Defined Networking (SDN) and Network Function Virtualization (NFV) era. SDN brings a whole new set of flexibility and possibilities into the network. The data plane of forwarding devices can be programmed to prov
Externí odkaz:
https://doaj.org/article/d7955665d6c94dbfaa96610e9debf89c
Autor:
Waleed Bin Qaim, Aleksandr Ometov, Antonella Molinaro, Ilaria Lener, Claudia Campolo, Elena Simona Lohan, Jari Nurmi
Publikováno v:
IEEE Access, Vol 8, Pp 175412-175435 (2020)
Personal mobile devices such as smartwatches, smart jewelry, and smart clothes have launched a new trend in the Internet of Things (IoT) era, namely the Internet of Wearable Things (IoWT). These wearables are small IoT devices capable of sensing, sto
Externí odkaz:
https://doaj.org/article/80778e894d874d3081fce084af82665d
Autor:
Aditi Site, Saigopal Vasudevan, Samuel Olaiya Afolaranmi, Jose L. Martinez Lastra, Jari Nurmi, Elena Simona Lohan
Publikováno v:
Sensors, Vol 22, Iss 13, p 4946 (2022)
Loneliness and social isolation are subjective measures associated with the feeling of discomfort and distress. Various factors associated with the feeling of loneliness or social isolation are: the built environment, long-term illnesses, the presenc
Externí odkaz:
https://doaj.org/article/c7f20c8e545a406c9553ebd4181b166b