Publication detail

Frequency Coded Retroreflective Landmark for 230 GHz Indoor Self-Localization Systems

KADĚRA, P. JIMÉNEZ-SÁEZ, A. SCHMITT, L. SCHÜßLER, M. HOFMANN, M. LÁČÍK, J. JAKOBY, R.

Original Title

Frequency Coded Retroreflective Landmark for 230 GHz Indoor Self-Localization Systems

Type

conference paper

Language

English

Original Abstract

This paper presents a planar Luneburg lens frequency-coded retroreflector based on a high-resistive silicon (HR-Si) photonic-crystal (PhC) high-Q tag with two resonators working at 237 GHz and 243 GHz. A characterization of the retroreflector, including the readout of the resonance frequency of the resonators, is performed at 30 cm over 130-degree angular range in azimuthal plane. The measured gain of the lens antenna is 15.9 dBi at a frequency of 240 GHz and the radar-cross section (RCS) of the frequency-coded tag landmark achieves -30 dBm2 at 237 GHz.

Keywords

retroreflector; Luneburg lens; antenna; photonic-crystal; high-Q resonator; high-resistive silicon, RFID, localization

Authors

KADĚRA, P.; JIMÉNEZ-SÁEZ, A.; SCHMITT, L.; SCHÜßLER, M.; HOFMANN, M.; LÁČÍK, J.; JAKOBY, R.

Released

22. 3. 2021

Publisher

IEEE

Location

Düsseldorf, Germany

ISBN

978-88-31299-02-2

Book

2021 15th European Conference on Antennas and Propagation (EuCAP)

Pages from

1

Pages to

5

Pages count

5

URL

https://ieeexplore.ieee.org/document/9410973

BibTex

@inproceedings{BUT169577,
  author="Petr {Kaděra} and Alejandro {Jiménez-Sáez} and Lisa {Schmitt} and Martin {Schüßler} and Martin {Hofmann} and Jaroslav {Láčík} and Rolf {Jakoby}",
  title="Frequency Coded Retroreflective Landmark for 230 GHz Indoor Self-Localization Systems",
  booktitle="2021 15th European Conference on Antennas and Propagation (EuCAP)",
  year="2021",
  pages="1--5",
  publisher="IEEE",
  address="Düsseldorf, Germany",
  doi="10.23919/EuCAP51087.2021.9410973",
  isbn="978-88-31299-02-2",
  url="https://ieeexplore.ieee.org/document/9410973"
}