A supercell based dual beam dielectric grating antenna for 60 GHz application
Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
Original language | English |
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Title of host publication | Proceedings of 2015 IEEE Antennas and Propagation Society International Symposium |
Publisher | Institute of Electrical and Electronics Engineers, Inc. |
Pages | 643-644 |
ISBN (electronic) | 978-1-4799-7815-1 |
Publication status | Published - Jul 2015 |
Conference
Title | IEEE Antennas and Propagation Society International Symposium, APS 2015 |
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Place | Canada |
City | Vancouver |
Period | 19 - 24 July 2015 |
Link(s)
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 et al.
Proceedings of 2015 IEEE Antennas and Propagation Society International Symposium. Institute of Electrical and Electronics Engineers, Inc., 2015. p. 643-644 7304708.
Proceedings of 2015 IEEE Antennas and Propagation Society International Symposium. Institute of Electrical and Electronics Engineers, Inc., 2015. p. 643-644 7304708.
Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review