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Lens coupled broadband slot antenna for W-band imaging applications

 
: Gulan, H.; Rusch, C.; Beer, S.; Zwick, T.; Kuri, M.; Tessmann, A.

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Institute of Electrical and Electronics Engineers -IEEE-; IEEE Antennas and Propagation Society:
IEEE Antennas and Propagation Society International Symposium, APSURSI 2013. Proceedings : July 7–13, 2013, Orlando, Florida, USA
Piscataway, NJ: IEEE, 2013
ISBN: 978-1-4673-5315-1 (Print)
ISBN: 978-1-4673-5317-5
pp.424-425
IEEE Antennas and Propagation Society (International Symposium) <2013, Orlando/Fla.>
English
Conference Paper
Fraunhofer IAF ()

Abstract
In this paper a broadband integrated lens antenna (ILA) for 94 GHz center frequency is presented. The antenna is made on liquid crystal polymere (LCP) substrate with a lens made of high density polyethylene (HDPE) beneath it. It has a gain over 20 dBi with a return loss well below -10 dB over 35% bandwidth. Comparison between measured and simulated results shows good agreement.

: http://publica.fraunhofer.de/documents/N-300690.html