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Design of an UWB Meter-wave Oblique Polarized Array Antenna

Authors:
Jia Fang
Hao Qin
Yongdong Zang

Keywords: ultral-wideband; log-periodic antenna; fractal; 45deg oblique polarized.

Abstract:
According to the airborne meter-wave electronic reconnaissance and interference need, an 150-350MHz 45deg oblique polarized array antenna is designed. The size of the log-periodic antenna is reduced by make fractal to the ordinary log-periodic antenna dipoles and load to the top, which is like a tree. The height of the antenna is also reduced, and the feed parallel lines are wrapped around by dielectric materials. The array is simulated and optimized, and the results show the array can achieve airborne meter-wave broadband wide-angle scan work.

Pages: 51 to 53

Copyright: Copyright (c) IARIA, 2018

Publication date: April 22, 2018

Published in: conference

ISSN: 2308-4480

ISBN: 978-1-61208-624-8

Location: Athens, Greece

Dates: from April 22, 2018 to April 26, 2018