Summary
International Symposium on Antennas and Propagation
2008
Session Number:1C05
Session:
Number:1C05-4
Rotating-Mode Feed Transitions from a Coaxial Line to a Three-Layered Radial Waveguide
Yuya Ida, Jiro Hirokawa, Takuichi Hirano, Makoto Ando,
pp.-
Publication Date:2008/10/27
Online ISSN:2188-5079
Summary:
Rotating-mode feed transitions from the coaxial line to the three-layered radial waveguide are proposed. The rotating mode with amplitude deviation of 4.5 dB and phase deviation of 39deg is realized by the transition with a circular patch model with notched for perturbation. Confirmation by measurements and design of slots on the radial waveguide are future tasks.