Title :
Radiation characteristics in new CRLH cylindrical waveguides
Author :
Shigeyuki Nishimura;Hiroyuki Deguchi;Mikio Tsuji
Author_Institution :
Department of Electronics, Doshisha University, Kyoto, 610-0394, Japan
fDate :
6/1/2015 12:00:00 AM
Abstract :
This paper proposes new composite right/left-handed (CRLH) cylindrical waveguides based on the cutoff TE- and the TM-modes. The calculated transmission characteristics of the proposed waveguide are presented, and also the proposed waveguide is applied to a leaky-wave antenna. Its effectiveness is numerically verified from the radiation patterns.
Keywords :
"Cutoff frequency","Conductors","Power transmission lines","Dispersion","Leaky wave antennas","Antenna radiation patterns","Permittivity"
Conference_Titel :
Antennas and Propagation (APCAP), 2015 IEEE 4th Asia-Pacific Conference on
DOI :
10.1109/APCAP.2015.7374400
