Analysis and design of planar metallic surface lenses for controlled wave guidance

Symon Podilchak, Yahia M. M. Antar, Alois P. Freundorfer

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Surface waves (SWs) on planar substrates are generally considered an adverse effect that can degrade the performance of printed circuits and antenna arrays. However, with appropriate conditions, these SW fields can be employed for controlled propagation along a planar guiding surface. For example, by the addition of a periodic configuration of microstrip lines printed on top of a grounded dielectric slab, an effective phase constant can be achieved, refracting cylindrical SWs transmitted from a slot source etched in the ground plane. A design approach for these surface lenses is presented as well as a specific structure that can generate a bound and guided plane-wave. Applications for these printed metallic lenses include new quasi-optical circuits, novel planar feeds, as well as lowcost leaky-wave antennas for microwave and millimeter-wave frequencies.

Original languageEnglish
Title of host publication2013 IEEE Antennas and Propagation Society International Symposium (APSURSI)
Place of PublicationNEW YORK
PublisherIEEE
Pages2337-2338
Number of pages2
DOIs
Publication statusPublished - 2013
EventIEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting - Orlando, United States
Duration: 7 Jul 201313 Jul 2013

Publication series

NameIEEE Antennas and Propagation Society International Symposium
PublisherIEEE
ISSN (Print)1522-3965

Conference

ConferenceIEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting
CountryUnited States
CityOrlando
Period7/07/1313/07/13

Cite this

Podilchak, S., Antar, Y. M. M., & Freundorfer, A. P. (2013). Analysis and design of planar metallic surface lenses for controlled wave guidance. In 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) (pp. 2337-2338). (IEEE Antennas and Propagation Society International Symposium). IEEE. https://doi.org/10.1109/APS.2013.6711827