Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Piotr Samczyński"'
Autor:
Pedro Gomez-del-Hoyo, Piotr Samczynski
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 13949-13965 (2024)
New satellite constellations for broadband Internet service emerge as promising illuminators of opportunity for the of passive radar (PR) applications. Their wideband signals, high power flux at ground level, and theoretical global availability antic
Externí odkaz:
https://doaj.org/article/ff531f72831f465ca39bb21a26d2d389
Autor:
Marcin Kamil Baczyk, Piotr Samczynski, Jedrzej Drozdowicz, Maciej Wielgo, Jakub Sobolewski, Marek Ciesielski, Jakub Julczyk, Krzysztof Stasiak, Grzegorz Pietrzykowski, Karol Abratkiewicz, Maciej Soszka
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 4194-4207 (2024)
This article uses the inverse synthetic aperture radar (ISAR) imaging method to present real-world tests on 3-D radar imaging of noncooperative air targets. Initially, the fundamentals of 3-D ISAR are introduced. This is followed by a discussing of t
Externí odkaz:
https://doaj.org/article/72eb4900575e46e7b991a02e0f44a623
Autor:
Karol Abratkiewicz, Adam Ksiezyk, Marek Plotka, Piotr Samczynski, Jacek Wszolek, Tomasz Piotr Zielinski
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 3469-3484 (2023)
This article presents an alternative processing chain for the passive radar using fifth-generation (5G) standard technology for broadband cellular networks as illuminators of opportunity. The proposition is to use a 5G synchronization signal block's
Externí odkaz:
https://doaj.org/article/b28ad78108a745c2b7cbd3d1b3db54d0
Publikováno v:
Remote Sensing, Vol 14, Iss 23, p 6146 (2022)
This paper presents the first successful drone detection results using a 5G network as a source of illumination in a passive radar system. Furthermore, a novel adaptive strategy for signal integration is shown. The proposed approach is based on the R
Externí odkaz:
https://doaj.org/article/3c67530b41544b5180ca1aa0c26b36d1
Publikováno v:
Remote Sensing, Vol 14, Iss 9, p 2012 (2022)
Building footprints provide essential information for mapping, disaster management, and other large-scale studies. Synthetic Aperture Radar (SAR) provides consistent data availability over optical images owing to its unique properties, which conseque
Externí odkaz:
https://doaj.org/article/bd514fb959d7488896f172df1596200c
Autor:
Karol Klincewicz, Piotr Samczyński
Publikováno v:
Sensors, Vol 20, Iss 20, p 5776 (2020)
This paper presents a novel method of calculating desynchronization between transmitters working in a single frequency digital video broadcasting-terrestrial (DVB-T) network. The described method can be a useful tool for enhancing passive radar opera
Externí odkaz:
https://doaj.org/article/187ccf75c7cc4439a330328afbc2d6b5
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
Autor:
Karol Abratkiewicz, Piotr Samczyński
Publikováno v:
Sensors, Vol 19, Iss 22, p 5015 (2019)
This paper presents a novel approach to fast and accurate non-linear pulse signal reconstruction dedicated for electromagnetic sensors and their applications such as ELectronic INTelligence (ELINT), electronic warfare (EW), electronic reconnaissance
Externí odkaz:
https://doaj.org/article/40a2cb5fde6145588b8afcd5dc37e612
Publikováno v:
Sensors, Vol 19, Iss 16, p 3627 (2019)
This article presents a novel approach to the estimation of motion parameters of objects in passive forward scattering radars (PFSR). In such systems, most frequency modulated signals which are used have parameters that depend on the geometry of a ra
Externí odkaz:
https://doaj.org/article/e595af99d2874d4a940ffa9df827d2b7
Autor:
Adam Księżyk, Marek Płotka, Karol Abratkiewicz, Radosław Maksymiuk, Jacek Wszołek, Piotr Samczyński, Tomasz P. Zieliński
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. :1-14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::721449908f546711ae0cb8ecefb0b545
https://doi.org/10.1109/maes.2023.3267061
https://doi.org/10.1109/maes.2023.3267061