A Wide Coverage S-Band Array with Dual Polarized Connected Bowtie Antenna Elements
Paper i proceeding, 2019
A low profile dual-polarized bowtie antenna element is studied for an S-band (3 GHz) wide-scan application in a large-scale (nearly an infinitely large) uniformly excited phased array. The study shows that the array with such elements, when connected, is capable of scanning up to ±75° at E-plane and ±15° at H-plane for horizontal and vertical polarizations respectively. The bandwidth of the infinite array with such elements across these scan angles is 10% and 25% for the active reflection coefficient of −10 dB and −5 dB respectively.
connected array
bowtie array
A wide scan array
phased array
Microstrip antenna arrays
Finite element analysis
Phased arrays
Dipole antennas
Bandwidth
dual polarization
Författare
Prabhat Khanal
Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem
Jian Yang
Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem
Marianna Ivashina
Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem
Anders Hook
Saab
Ruoshan Luo
Saab
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting
2001-2002
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting
Atlanta, GA, USA,
Atlanta, GA, USA,
Sensorintegration på bemannade och autonoma flygfarkoster
VINNOVA, 2017-11-10 -- 2021-11-30.
Ämneskategorier
Elektroteknik och elektronik
DOI
10.1109/APUSNCURSINRSM.2019.8888598
ISBN
9781728106922