By Topic

Two types of exciting modes in a rectangular-to-radial waveguide transformer as a feeder of radial line slot antennas

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Sudo, K. ; Dept. of Electr. Electron. Eng., Tokyo Inst. of Technol., Japan ; Hirokawa, J. ; Ando, M.

The authors discuss two types of exciting modes in a rectangular-to-radial waveguide transformer for radial line slot antennas (RLSAs). One is the rotating-mode gene a crossed slot in a radial waveguide. The measured ripple of the amplitude is 3.0 dB in the φ-direction at 5.95 GHz and the bandwidth below 6 dB is 7.0% in the 5.8 GHz band. The other is the coaxial mode; which is proposed in this paper. The calculated ripple of the amplitude in the φ-direction is about 1.2 dB in the 12 GHz band.

Published in:

Microwave Conference, 2003. 33rd European  (Volume:3 )

Date of Conference:

7-9 Oct. 2003