Zobrazeno 1 - 10
of 251
pro vyhledávání: '"Krzysztof Kulpa"'
Autor:
Roman Mularzuk, Maciej Soszka, Piotr Szymański, Mariusz Zych, Michał Bartoszewski, Marcin Bączyk, Krzysztof Kulpa, Łukasz Maślikowski, Maciej Wielgo, Maria‐Pilar Jarabo‐Amores, Nerea Rey‐Maestre, David Mata‐Moya, Idar Norheim‐Næss
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 11, Pp 2144-2154 (2024)
Abstract Jammers aim to interfere with active radars during military operations. Still, they can strengthen our capabilities on the battlefield if there are proper methods to use them. This paper demonstrates the possibility of utilising a ground‐b
Externí odkaz:
https://doaj.org/article/443235028faa415a8656eacfb9a74ead
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 11, Pp 2077-2080 (2024)
Abstract It is our great pleasure to present you with this IET Radar, Sonar and Navigation special issue on “Electronic Attack and Protection for Modern Radar Systems and Radar Networks”. The recent development of fast digital to analogue convert
Externí odkaz:
https://doaj.org/article/dcc8d622a3924e41b94ad006ab845939
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 1, Pp 68-77 (2024)
Abstract The paper focuses on the results of experimental research on the possibility of passive space object detection using a single radio telescope from the European Low‐Frequency Array (LOFAR) network of astronomical radio telescopes. Commercia
Externí odkaz:
https://doaj.org/article/7e30f32050564f9ea832131907b5502a
Autor:
Bartosz Dawidowicz, Krzysztof Kulpa
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 1 (2023)
The following paper presents the analysis of the feasibility study of the SAR radar for lunar space missions. The European StudentsMoon Orbiter (ESMO) project is con- ducted by the Students Space Exploration and Technology Initiative (SSETI) associat
Externí odkaz:
https://doaj.org/article/e9c322f8f91649d390cf56724869adf5
Publikováno v:
Remote Sensing, Vol 13, Iss 22, p 4656 (2021)
The 14 papers (from 29 submitted) published in the Special Issue “Radar and Sonar Imaging Processing (2nd Edition)” highlight a variety of topics related to remote sensing with radar and sonar sensors. The sequence of articles included in the SI
Externí odkaz:
https://doaj.org/article/9cf516bc877947adae358a9aac3af6cc
Autor:
Julia Kłos, Konrad Jędrzejewski, Aleksander Droszcz, Krzysztof Kulpa, Mariusz Pożoga, Jacek Misiurewicz
Publikováno v:
Sensors, Vol 21, Iss 6, p 2043 (2021)
The paper presents a new idea of using a low-frequency radio-telescope belonging to the LOFAR network as a receiver in a passive radar system. The structure of a LOFAR radio-telescope station is described in the context of applying this radio-telesco
Externí odkaz:
https://doaj.org/article/8f4643b71e4f4bfdb01bd32d86fcfb07
Publikováno v:
Sensors, Vol 21, Iss 6, p 2171 (2021)
Passive bistatic radar does not emit energy by itself but relies on the energy emitted by illuminators of opportunity, such as radio or television transmitters. Ground-based passive radars are relatively well-developed, as numerous demonstrators and
Externí odkaz:
https://doaj.org/article/bacdafec76b34d8899fa610c0dfd9b07
Publikováno v:
Remote Sensing, Vol 13, Iss 4, p 810 (2021)
This paper presents the results of investigations on the beamforming of a low-frequency radio-telescope LOFAR which can be used as a receiver in passive coherent location (PCL) radars for aerial and space object detection and tracking. The use of a L
Externí odkaz:
https://doaj.org/article/ea8a0063dfa74aedac6a30fca00ddc49
Publikováno v:
Remote Sensing, Vol 12, Iss 11, p 1811 (2020)
The 21 papers (from 61 submitted) published in the Special Issue “Radar and Sonar Imaging Processing” highlighted a variety of topics related to remote sensing with radar and sonar sensors. The sequence of articles included in the SI dealt with a
Externí odkaz:
https://doaj.org/article/7a5514b88623492b9fd13901e13cc4ed
Publikováno v:
Sensors, Vol 20, Iss 12, p 3434 (2020)
This paper presents the application of the time-frequency (TF) reassignment technique in passive forward scattering radar (FSR) using Digital Video Broadcasting – Terrestrial (DVB-T) transmitters of opportunity operating in the Very High Frequency
Externí odkaz:
https://doaj.org/article/c3c65e67346e4d0883d99b8623496a19