A supercell based dual beam dielectric grating antenna for 60 GHz application

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

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Author(s)

Detail(s)

Original languageEnglish
Title of host publicationProceedings of 2015 IEEE Antennas and Propagation Society International Symposium
PublisherIEEE
Pages643-644
ISBN (Electronic)978-1-4799-7815-1
Publication statusPublished - Jul 2015

Conference

TitleIEEE Antennas and Propagation Society International Symposium, APS 2015
PlaceCanada
CityVancouver
Period19 - 24 July 2015

Abstract

A dual-beam dielectric grating antenna based on the supercell (SC) concept is presented in this paper. Theoretical analysis shows that with the perturbations of different unit cells (UC), two space harmonic modes (m = -1 and m = -2) are excited (above the air line) in the dispersion diagram of the supercell in a certain frequency range. This phenomenon leads to the generation of two radiation beams in the far-field region. At the operating frequency where the phase constants β-1 = β-2  the two beams are in symmetric directions. In addition, a symmetric SC is proposed and carefully designed to achieve equal performance (beam width and gain) for the two beams. The proposed antenna can be a good candidate for the WiGig application.

Citation Format(s)

A supercell based dual beam dielectric grating antenna for 60 GHz application. / Ma, Zi Long; Chan, Chi Hou; Ng, Kung Bo; Jiang, Li Jun.

Proceedings of 2015 IEEE Antennas and Propagation Society International Symposium. IEEE, 2015. p. 643-644 7304708.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review