Title :
Double balanced multiplier integrated circular polarization switchable microstrip antenna
Author :
Eisuke Nishiyama;Akihiko Matsuo;Ichihiko Toyoda
Author_Institution :
Electrical and Electronic Engineering, Saga University, 1, Honjo, Japan
fDate :
7/1/2015 12:00:00 AM
Abstract :
In this paper, a circular polarization switchable microstrip antenna with a double balanced multiplier that consists of four diodes in a star form is proposed. A 90 deg. phase difference condition of two orthogonal excitation modes on a patch is produced by a didoes´ nonlinear coupling of the multiplier. A circular polarization switching (LHCP and RHCP) capability by a bias polarity for diodes is experimentally confirmed.
Keywords :
"Switches","Microstrip antennas","Microwave antennas","Polarization","Schottky diodes","Microstrip"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7305508