Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Markus Krueckemeier"'
Autor:
Sebastian Paul, Fabian Schwartau, Markus Krueckemeier, Reinhard Caspary, Carsten Monka-Ewe, Joerg Schoebel, Wolfgang Kowalsky
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 2, Pp 921-931 (2021)
In this paper we show the equivalence of near-field beamforming and backward-wave reconstruction algorithm. The proof is carried out analytically with two different approaches, using the principle of stationary phase from a signal processing point of
Externí odkaz:
https://doaj.org/article/a61cf21d33734d54997b1a221415aded
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 57:3405-3415
In this article, we review and compare different methods for the localization of an illuminator of opportunity for passive radar systems employing cooperative targets. For assessment and comparison, we use numerical simulations and real-world radar m
Autor:
Carsten Monka-Ewe, Fabian Schwartau, Sebastian Paul, Wolfgang Kowalsky, Markus Krueckemeier, Joerg Schoebel, Reinhard Caspary
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 2, Pp 921-931 (2021)
IEEE Open Journal of Antennas and Propagation 2 (2021) p. 921-931. https://doi.org/10.1109/OJAP.2021.3107444--https://doi.org/10.1109/OJAP--https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=8566058--http://www.bibliothek.uni-regensburg.de/ezeit/?3006283--2637-6431
IEEE Open Journal of Antennas and Propagation 2 (2021) p. 921-931. https://doi.org/10.1109/OJAP.2021.3107444--https://doi.org/10.1109/OJAP--https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=8566058--http://www.bibliothek.uni-regensburg.de/ezeit/?3006283--2637-6431
In this paper we show the equivalence of near-field beamforming and backward-wave reconstruction algorithm. The proof is carried out analytically with two different approaches, using the principle of stationary phase from a signal processing point of
Publikováno v:
SDS
2019 Sixth International Conference on Software Defined Systems (SDS)
2019 Sixth International Conference on Software Defined Systems (SDS)
This paper describes the necessary means to combinemultiple Ettus Research USRP X310 software-defined radiosto a multichannel coherent receiver for direction-of-arrival (DoA)and passive radar applications. The requirements to combine severalsoftware-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb8d8f087a5c3abfb490ed329dab7942
https://zenodo.org/record/3522157
https://zenodo.org/record/3522157
Autor:
Hannes Stuelzebach, Stefan Preussler, Florian Pfeiffer, Markus Krueckemeier, Joerg Schoebel, Thomas Schneider, Fabian Schwartau
Publikováno v:
2019 12th German Microwave Conference (GeMiC).
This paper demonstrates a modular 79 GHz radar system based on the Texas Instruments AWR1243 radar chip. The modules are synchronized with a radio-over-fiber link to allow the combination of many modules and thus large apertures. A large aperture res
Publikováno v:
2018 11th German Microwave Conference (GeMiC).
Detailed measurements at 60 GHz are carried out to measure the attenuation of an aircraft fuselage and window. The impact of different positions of the transmitter inside the aircraft is investigated. In order to put the measurements in perspective a