no code implementations • 8 Feb 2024 • Wahab Khawaja, Martins Ezuma, Vasilii Semkin, Fatih Erden, Ozgur Ozdemir, Ismail Guvenc
Radar systems are further divided into conventional and modern radar systems, while communication systems can be used for joint communications and sensing (JC&S) in active mode and act as a source of illumination to passive radars for DCT-U.
no code implementations • 18 Nov 2022 • Wahab Khawaja, Martins Ezuma, Vasilii Semkin, Fatih Erden, Ozgur Ozdemir, Ismail Guvenc
Finally, limitations of radar systems and comparison with other techniques that do not rely on radars for detection, tracking, and classification of aerial threats are provided.
no code implementations • 19 Sep 2022 • Seongjoon Kang, Marco Mezzavilla, Angel Lozano, Giovanni Geraci, Sundeep Rangan, Vasilii Semkin, William Xia, Giuseppe Loianno
5G millimeter-wave (mmWave) cellular networks are in the early phase of commercial deployments and present a unique opportunity for robust, high-data-rate communication to unmanned aerial vehicles (UAVs).
no code implementations • 17 Dec 2021 • Martins Ezuma, Chethan Kumar Anjinappa, Vasilii Semkin, Ismail Guvenc
The study concludes that while the SL algorithms achieved good classification accuracy, the computational time was relatively long when compared to the ML and DL algorithms.
no code implementations • 19 Apr 2021 • Vasilii Semkin, Enrico M. Vitucci, Franco Fuschini, Marina Barbiroli, Vittorio Degli-Esposti, Claude Oestges
In this work, the results of Ultra-Wideband air-to-ground measurements carried out in a real-world factory environment are presented and discussed.
1 code implementation • 5 Apr 2021 • Seongjoon Kang, Marco Mezzavilla, Angel Lozano, Giovanni Geraci, William Xia, Sundeep Rangan, Vasilii Semkin, Giuseppe Loianno
Additional dedicated (rooftop-mounted and uptilted) base stations strengthen the coverage provided that their density is comparable to that of the standard deployment, and would be instrumental for sparse deployments of the latter.
no code implementations • 31 Mar 2021 • Vasilii Semkin, Seongjoon Kang, Jaakko Haarla, William Xia, Ismo Huhtinen, Giovanni Geraci, Angel Lozano, Giuseppe Loianno, Marco Mezzavilla, Sundeep Rangan
Wireless communication at millimeter wave frequencies has attracted considerable attention for the delivery of high-bit-rate connectivity to unmanned aerial vehicles (UAVs).
no code implementations • 24 Jan 2021 • Franco Fuschini, Marina Barbiroli, Enrico M. Vitucci, Vasilii Semkin, Claude Oestges, Bruno Strano, Vittorio Degli-Esposti
A measurement setup made of millimeter-wave and ultra wideband transceivers mounted on both a customized UAV and a ground station for full 3D wireless propagation analysis is described in this work.
no code implementations • 4 Jan 2021 • Enrico M. Vitucci, Vasilii Semkin, Maximilian J. Arpaio, Marina Barbiroli, Franco Fuschini, Claude Oestges, Vittorio Degli-Esposti
In the present study, a measurement setup utilizing mm-wave transceivers with steerable directive antennas, mounted on both a customized UAV and a ground station has been used to study Air-to-Ground (A2G) radio links and, more generally, full-3D mm-wave propagation in urban environment.
no code implementations • 16 Dec 2020 • William Xia, Sundeep Rangan, Marco Mezzavillla, Angel Lozano, Giovanni Geraci, Vasilii Semkin, Giuseppe Loianno
The millimeter wave bands are being increasingly considered for wireless communication to unmanned aerial vehicles (UAVs).
no code implementations • 25 Aug 2020 • William Xia, Sundeep Rangan, Marco Mezzavilla, Angel Lozano, Giovanni Geraci, Vasilii Semkin, Giuseppe Loianno
Statistical channel models are instrumental to design and evaluate wireless communication systems.