Title :
A bowtie-shaped grid array antenna radiating linearly and circularly polarized beams
Author :
Toru Kawano;Hisamatsu Nakano
Author_Institution :
Department of Communications Engineering, National Defense Academy, Yokosuka, Kanagawa, Japan 239-8686
fDate :
7/1/2015 12:00:00 AM
Abstract :
The radiation characteristics of a bowtie-shaped grid array antenna (BT-GAA) is analyzed using the method of moments. It is found that linearly polarized (LP) and circularly polarized (CP) beams are radiated from the BT-GAA by appropriately choosing excitation phases of the feed terminals. It is also found that the BT-GAA acts as horizontal and vertical LP antennas and right- and left-handed CP antennas.
Keywords :
"Arrays","Antenna arrays","Gain","Feeds","Method of moments","Antenna radiation patterns"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7305341