S Thomas, C Bredendiek, N Pohl - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, a fully integrated silicon-germanium (SiGe)-based compact high-resolution frequency-modulated continuous-wave (FMCW) radar sensor working in a frequency range …
This letter presents the integration of frequency selective surfaces (FSSs) with retroreflectors for the realization of chipless wireless indoor localization tag landmarks. As an example, the …
The problem of wave propagation and scattering at terahertz (THz) frequencies has become increasingly important, in particular for accurate modeling of future indoor wireless …
In this paper a D-band frequency modulated continuous wave (FMCW) radar system and a signal processing chain for vector network analyzer (VNA)-like S-parameter measurements …
NS Schreiner, W Sauer-Greff, R Urbansky… - Sensors, 2019 - mdpi.com
We present thickness measurements with millimeter and terahertz waves using frequency- modulated continuous-wave (FMCW) sensors. In contrast to terahertz time-domain …
Terahertz tomography is a promising method among non-destructive inspection techniques to detect faults and defects in dielectric samples. Recently, image quality was improved …
J Schorlemer, C Schulz, N Pohl… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Radar imaging using the synthetic aperture radar (SAR) principle is a common method to obtain information about eg, the surface of a target. However, most image formation …
Y Wang, R Su, J Chen, W Wang, X Zhang, H Xu… - Ceramics …, 2024 - Elsevier
With 5G and millimeter-wave technologies evolving rapidly, the high communication frequency leads to high integration and miniaturization of the Luneburg lens (LL). In this …