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High Gain Quasi-Yagi Antenna for Millimeter Application

Author(s):

H. Hajitha Banu , P.R ENGINEERING COLLEGE; P. Geetha, P.R ENGINEERING COLLEGE

Keywords:

Micro Strip, Quasi-Yagi Antenna, 60–Ghz Communications

Abstract

In this paper, a high gain printed quasi-Yagi antenna is introduced for 60 GHz wireless applications. The analysis and design is based on the Rogers TMM 10i substrate with dielectric constant of 9.8 and loss tangent of 0.002.The substrate has thickness of 0.203 mm. Full-wave electromagnetic (EM) HFSS ver. 15 is adopted in our investigations. The driver is excited using aperture coupled technique between a micro strip line and the gap between two driver sides providing single-ended-to-differential conversion. To improve the side lobe level, corrugation is introduced to the antenna's substrate. Printed micro strip Yagi antenna is proposed for Millimeter or 5G applications. The resonant frequency of antenna is 60 GHz. The proposed antenna shows good impedance matching throughout the band with minimum return loss -27.62 dB at 57.25GHz.The antenna is low profile, low cost and light in weight. The overall dimensions of the antenna is 8.016 x 8 mm2.The antenna has the maximum gain of 13dB. The radiation mechanism of Yagi antenna with its radiation characteristic used imaging. It can be a prospective candidate for future 5G applications. The antenna can be utilized for short distance communication like Device-to-Device (D-2-D). WLAN, WPAN and WHDMI.

Other Details

Paper ID: IJSRDV7I90154
Published in: Volume : 7, Issue : 9
Publication Date: 01/12/2019
Page(s): 126-128

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