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Planar w-band beam steerable antenna array using slotted SIW technology
D. Choudhuri, P.A. Ajeesh, S. Choudhury,
Published in Institute of Electrical and Electronics Engineers Inc.
2019
Abstract
A planar beam steerable antenna array using the Substrate Integrated Waveguide technology is proposed in this work. Five slotted waveguide sections are clubbed together to form the antenna array, which ultimately transforms the radiation pattern to a directive one in both the planes. With change in the phase difference of the excitation signal at the feed, electronically steerable beam with a steerable angle of ± 15° is obtained, with a boresight gain of 18.56 dBi. © 2019 IEEE.