Title :
A circularly polarized triple-loop antenna with a single feed
Author :
Hirose, Keikichi ; Nakagawa, Hirotoshi ; Shibasaki, T. ; Nakano, Hisamatsu
Author_Institution :
Shibaura Inst. of Technol., Tokyo, Japan
Abstract :
Two composite antennas are investigated as a triple-frequency element. First, a double-loop antenna with a C-figured loop is analyzed using the moment method. Secondly, on the basis of the radiation characteristics we analyze another double-loop antenna with two L-figured wires. It is found that the antenna has almost the same triple-frequency characteristics as those of the double-loop antenna with a C-figured loop.
Keywords :
antenna radiation patterns; loop antennas; multifrequency antennas; C-figured loop; L-figured wires; circularly polarized triple-loop antenna; composite antennas; double-loop antenna; moment method; triple-frequency element; Antenna feeds; Antenna radiation patterns; Erbium; Frequency response; Method of moments; Wires; circular polarization; loop antenna; triple-frequency antenna;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4673-5315-1
DOI :
10.1109/APS.2013.6711121
