Keyword : axial ratio


A Broadband Circularly Polarized Waveguide Antenna Design for Low Cross-Polarization
Ryoji YAMAUCHI Takeshi FUKUSAKO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/10/01
Vol. E99-B  No. 10 ; pp. 2187-2194
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
broadband antennacircular waveguide antennacircular polarizationcross-polarizationL-shaped probeaxial ratio
 Summary | Full Text:PDF(4.3MB)

Application of a Parasitic Loop on Loosely Wound Short-Arm Spiral Antennas
Yasuhiro KAZAMA Nagayoshi MORITA Shinobu TOKUMARU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/11/25
Vol. E81-B  No. 11 ; pp. 2205-2211
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
loosely wound short-arm two-wire archimedean spiral antennaaxial ratiopower gaincurrent distribution
 Summary | Full Text:PDF(559.8KB)

A New High Gain Circularly Polarized Microstrip Antenna with Diagonal Short
Hiroyuki OHMINE Hitoshi MIZUTAMARI Yonehiko SUNAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/07/25
Vol. E80-B  No. 7 ; pp. 1090-1097
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
antennas and propagationproximity couplingmicrostrip antennacircular polarizationaxial ratiogainboundary element method
 Summary | Full Text:PDF(555.9KB)

A TM21 Mode Annular-Ring Microstrip Antenna for Personal Satellite Communication Use
Hiroyuki OHMINE Yonehiko SUNAHARA Makoto MATSUNAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/09/25
Vol. E79-B  No. 9 ; pp. 1227-1233
Type of Manuscript:  Special Section PAPER (Special Issue on Personal Communications)
Category: Antenna and diversity techniques
Keyword: 
antennas and propagationsatellite communicationannular-ring microstrip antennavehicle antennacircular polarizationaxial ratiogeometrical theory of diffraction
 Summary | Full Text:PDF(771.3KB)