Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jochen Jebramcik"'
Publikováno v:
Materials Research Express, Vol 7, Iss 12, p 125301 (2020)
To scan a vehicle’s environment frequency modulated continuous wave (FMCW) radar sensors are essential. The implementable driver assistance systems based on these sensors increase the comfort of an automobile. When integrating them into the car, th
Externí odkaz:
https://doaj.org/article/2cd03688662f4c90944e84f0df36b71a
Autor:
Jochen Jebramcik, Orell Garten, Christoph Statz, Jan Barowski, Steffen Gerling, Dirk Plettemeier, Ilona Rolfes
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:4798-4807
This work addresses the issue of volume scattering effects within the context of the physical optics (PO) approach. This decreases the modeling and computational effort to simulate scattering from complex material compositions. It is shown that there
Publikováno v:
2022 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO).
Publikováno v:
2021 18th European Radar Conference (EuRAD).
Publikováno v:
International Journal of Microwave and Wireless Technologies. 12:862-869
In this work, the scattering characteristics of 3D-printed samples are being investigated by using a single-polarized and a cross-polarized radar system. The 3D-printed technology participates in a wide range of applications nowadays. The idea of syn
Publikováno v:
IEEE Sensors Letters. 4:1-4
This letter presents algorithms and considerations for the applicability of millimeter wave radar systems as monitoring sensors in the field of plastic pipe extrusion. Since a constant wall thickness of the pipe is a major quality factor of the produ
Publikováno v:
2021 15th European Conference on Antennas and Propagation (EuCAP).
In this paper typical building material transmission measurement results up to 330 GHz are presented. This research is done, in order to further advance building entry loss (BEL) models and estimations for frequency ranges beyond the current ITU reco
Publikováno v:
2020 50th European Microwave Conference (EuMC).
In this contribution, a millimeter wave FMCW (frequency modulated continuous wave) radar is utilized to investigate the surface reflection of an asphalt sample at 80 GHz. Since the reflection properties of such a rough surface usually strongly depend
Publikováno v:
2019 49th European Microwave Conference (EuMC).
Thiscontribution presents a method for the characterization of thin dielectric materials based on frequency modulated continuous wave (FMCW) radar. The transceiver allows precise measurements in the frequency range between 122 GHz and 169 GHz. Using
Publikováno v:
2019 International Conference on Electromagnetics in Advanced Applications (ICEAA).
This paper provides a method for the non-destructive testing (NDT) of 3D printed samples, based on synthetic aperture radar (SAR) imaging. The 3D-printed technology has gained a wide popularity and importance as it contributes in different applicatio