Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Lukas Piotrowsky"'
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 70:5259-5270
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 69:5033-5044
We propose a millimeter-wave (mmWave) sensor to monitor gases and aerosols based on time-of-flight (ToF), thus, on the real refractive index. It utilizes an ultrawideband frequency-modulated continuous-wave (FMCW) radar operating from 72 to 92 GHz at
Publikováno v:
2022 19th European Radar Conference (EuRAD).
We investigated near-field effects on free-space ranging with ultra-wideband millimeter-wave (mmWave) radar. In this application, one often assumes far-field conditions. However, with increasing requirements of accuracy, far-field assumptions are not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a715766f7bd8635c4b1e77732d9d1ea6
https://hss-opus.ub.ruhr-uni-bochum.de/opus4/frontdoor/index/index/docId/9218
https://hss-opus.ub.ruhr-uni-bochum.de/opus4/frontdoor/index/index/docId/9218
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 67:5360-5371
With the integrated radar technology being increasingly common in the automotive segment, it becomes even more cost-effective in other applications as well. Taking into account its price and robustness, radar sensors can be considered as a potential
Publikováno v:
2020 IEEE/MTT-S International Microwave Symposium (IMS).
Many applications require low-cost vibration monitoring. Here we present a robust method for spatially resolved non-contact vibrometry with frequency modulated continuous wave (FMCW) radar sensors. Our newly found technique uses an instantaneous phas
Publikováno v:
2019 IEEE Asia-Pacific Microwave Conference (APMC).
Using an ultra-wideband frequency modulated continuous wave (FMCW) radar and a 7 degree of freedom robot, the antenna pattern of a highly directive dielectric lens antenna is investigated. First a procedure for the determination of the frequency depe
Publikováno v:
2019 IEEE MTT-S International Microwave Symposium (IMS).
In this paper an algorithm for accurate distance estimation using a frequency modulated continuous wave (FMCW) radar is presented. First, a phase calibration of the radio and intermediate frequency path transfer function compensates for distance depe
Publikováno v:
2018 11th German Microwave Conference (GeMiC).
In this paper a brief overview of a cyber-physical demonstration system for high precision real-time FMCW-radar signal processing is presented. This system is an example for the benefits of hardware acceleration in special use cases such as FMCW-rada
Publikováno v:
2017 First IEEE MTT-S International Microwave Bio Conference (IMBIOC).
One of the main challenges in everyday life of visually impaired people is the orientation in unknown environments. Especially the avoidance of collision with obstacles when walking in public places is a major problem. In this paper a concept for a r