Equivalent Circuit of a Quadraxial Feed for Ultra-Wide Bandwidth Quadruple-Ridged Flared Horn Antennas
Paper i proceeding, 2015
An equivalent circuit model of a quadraxial feed for ultra-wide bandwidth quadruple-ridged flared horn (QRFH) antennas is presented. The circuit is synthesised by only 3 unknowns and achieves an accurate input impedance for a wide range of dimensions. This model allows fast synthesis of optimal feeding designs that would ensure the excitation of the fundamental mode at the input of a QRFH.
equivalent circuits
ultra wideband antennas
waveguide transitions
quadruple-ridged waveguides
Författare
T. S. Beukman
Universiteit Stellenbosch
Petrie Meyer
Universiteit Stellenbosch
Rob Maaskant
Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk
Marianna Ivashina
Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk
9th European Conference on Antennas and Propagation, EuCAP 2015, Lisbon, Portugal, 13-17 May 2015
7228377
978-889070185-6 (ISBN)
Styrkeområden
Informations- och kommunikationsteknik
Ämneskategorier
Elektroteknik och elektronik
ISBN
978-889070185-6