J Korean inst Electromagn Sci Search

CLOSE


J Electromagn Eng Sci > Volume 12(1); 2012 > Article
Journal of the Korean Institute of Electromagnetic and Science 2012;12(1):122-127.
DOI: https://doi.org/10.5515/JKIEES.2012.12.1.122   
Extraction of S-Parameters for a Slot Unit on the Post-Wall Waveguide from Measured Data
Jae-Ho Lee, Jung-Yong Park
Radar Research Center at Samsung Thales
Abstract
Post-wall waveguide structures have attracted a great deal of attention for micro- and millimeter-wave applications. One of the waveguide’s applications is a slotted waveguide array. In order to design the slotted array, the characteristics of a slot unit alone on the post-wall waveguide should be investigated. In this paper, a method for extracting the S-parameters of a unit slot is proposed. This simple method requires only two kinds of waveguides: waveguides without a slot unit and waveguides with a slot unit. Three kinds of slot units are fabricated, and the extracted results show a high level of agreement with predicted (simulated) results. With this method, the equivalent slot length can also be found.
Key words: Post-Wall Waveguide, SIW (Substrate Integrated Waveguide), Slot Antenna, De-Embedding Method, S-Parameters Extraction Method
TOOLS
Share :
Facebook Twitter Linked In Google+
METRICS Graph View
  • 2 Crossref
  •   
  • 471 View
  • 2 Download
Related articles in JEES

ABOUT
ARTICLE CATEGORY

Browse all articles >

BROWSE ARTICLES
AUTHOR INFORMATION
Editorial Office
#706 Totoo Valley, 217 Saechang-ro, Yongsan-gu, Seoul 04376, Korea
Tel: +82-2-337-9666    Fax: +82-2-6390-7550    E-mail: admin-jees@kiees.or.kr                

Copyright © 2019 by The Korean Institute of Electromagnetic Engineering and Science. All rights reserved.

Developed in M2community

Close layer
prev next