Dual-Linearly-Polarized Printed Dual-Dipole Antenna Array for Polarimetric Radar Application
Journal
Proceedings - 2020 International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2020
Date Issued
2020
Author(s)
Abstract
This paper presents a dual-linearly-polarized printed dual-dipole antenna array and its polarimetric radar system application. A 5×5 antenna array with a 3-D feeding circuit for S-band is designed, fabricated, and tested. For the array, the half-power beamwidth is around 20 degrees with a gain of 16.1±0.8 dBi and 15.75±0.75 dBi for the x-and y-polarized sub-arrays, respectively, from 3.1 GHz to 3.5 GHz. The efficiency is larger than 60% and 69% for the x-and y-polarized sub-arrays, respectively. ? 2020 IEEE.
Subjects
3-D power distribution network; antenna array; dual-polarization; polarimetric
SDGs
Other Subjects
Dipole antennas; Microstrip antennas; Microwave antennas; Polarimeters; Polarization; Radar; Radar antennas; Dual-dipole antennas; Feeding circuit; Half power beamwidth; Linearly polarized; Polarimetric radars; Sub-arrays; System applications; Antenna arrays
Type
conference paper