Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Jaakko Marin"'
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 7, Pp 1055-1067 (2024)
Abstract The authors investigate the performance of an original multifunction system with two in‐band full‐duplex capable joint radar, communications and security (JRCS) transceivers in the presence of an eavesdropper. The system concept can be g
Externí odkaz:
https://doaj.org/article/affd13d1a6cc4d77a2fb5788d13b032e
The growing range of possibilities provided by the proliferation of commercial unmanned aerial vehicles, or drones, raises alarming safety and security threats. The efficient mitigation of these threats depends on authorities having defense systems t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::187293d82200d467dff3eb1d159fd366
https://trepo.tuni.fi/handle/10024/137237
https://trepo.tuni.fi/handle/10024/137237
Publikováno v:
ICASSP
This paper introduces and justifies a novel system concept that consists of full-duplex transceivers and uses a multifunction signal for simultaneous two-way communication, jamming and sensing tasks. The proposed device structure and waveform enable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f4abc2c41ffbe046b7033a41d275f3f
https://doi.org/10.1109/icassp39728.2021.9413725
https://doi.org/10.1109/icassp39728.2021.9413725
Publikováno v:
2021 International Conference on Military Communication and Information Systems (ICMCIS).
The use of drones in illegal activities has increased in recent years. One method for countering their operation in restricted areas is by transmitting a high-powered jamming signal over the frequencies used by the target drone. To improve the perfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::873741f3c93c9f1302120d0a0a3ae1c7
https://doi.org/10.1109/icmcis52405.2021.9486389
https://doi.org/10.1109/icmcis52405.2021.9486389
In this paper, an experimental multifunction transceiver capable of simultaneous radar sensing and two-way data transmission is presented. To achieve this, the setup transmits a frequency-modulated continuous-wave (FMCW) waveform with data modulated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18222a4e2f407759ba0b51f7e38091d4
https://trepo.tuni.fi/handle/10024/140232
https://trepo.tuni.fi/handle/10024/140232
Autor:
Miikka Maenpaa, Mikko Heino, Jaakko Marin, Antti-Pekka Saarinen, Taneli Riihonen, Joni Saikanmaki
Publikováno v:
PIMRC
Cheap off-the-self drones and other radio control (RC) equipment are readily available for customers and are becoming increasingly popular, thus also increasing the adversary or illegal activities with the RC devices. Generic RC systems can be used,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1140c95888723cfdfea938a1160cb661
https://trepo.tuni.fi/handle/10024/130053
https://trepo.tuni.fi/handle/10024/130053
Publikováno v:
PIMRC
Inband full-duplex (IBFD) technology enables radios to simultaneously transmit and receive (STAR) on the same frequencies with the benefit of, e.g., enhanced spectral efficiency in non-military communications. In addition, there is significant potent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bff8cb6e2a7b374447590b83e71f9c4
https://trepo.tuni.fi/handle/10024/130055
https://trepo.tuni.fi/handle/10024/130055
Publikováno v:
IET Radar, Sonar & Navigation (Wiley-Blackwell); Jul2024, Vol. 18 Issue 7, p1055-1067, 13p
Publikováno v:
IET Radar, Sonar & Navigation (Wiley-Blackwell); Jul2024, Vol. 18 Issue 7, p983-985, 3p
Publikováno v:
IEEE Potentials; Jan/Feb2022, Vol. 41 Issue 1, p1-1, 1p