Title :
Quasi optic lens antenna with corrugated feed horns
Author :
Qin, Yaokun ; Guo, Quan
Author_Institution :
Transmission Lines Res. Inst., Shanghai, China
Abstract :
A quasi-optic lens antenna with corrugated feed-horns in the balanced hybrid mode is investigated here using Gaussian beam-mode analysis. The relationships between beam parameters and geometric parameters of the horns and lens are given. Depending on required highest gain, low sidelobes or truncation, the optimal locations of the lens relative to the horns can be determined
Keywords :
antenna feeds; antenna radiation patterns; antenna theory; horn antennas; lens antennas; Gaussian beam-mode analysis; balanced hybrid mode; beam parameters; corrugated feed horns; geometric parameters; quasi-optic lens antenna; Antenna feeds; Aperture antennas; Diffraction; Geometrical optics; Horn antennas; Lenses; Optical beams; Optical design; Power transmission lines; Transmission line antennas;
Conference_Titel :
Microwave and Millimeter Wave Technology Proceedings, 1998. ICMMT '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4308-5
DOI :
10.1109/ICMMT.1998.768306
