DocumentCode
60469
Title
Broadband Compact SIW Phase Shifter Using Omega Particles
Author
Ebrahimpouri, Mahsa ; Nikmehr, Saeid ; Pourziad, Ali
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Tabriz, Tabriz, Iran
Volume
24
Issue
11
fYear
2014
fDate
Nov. 2014
Firstpage
748
Lastpage
750
Abstract
In this letter, a broadband and compact phase shifter using omega particles is designed. Bandwidth of the 90 ° and 45 ° versions of the designed phase shifter are around 55% with the accuracy of 3 ° and 60% with the accuracy of 2.5 °, respectively. The proposed phase shifter has compact size compared with previously published SIW based phase shifter designs. A prototype of the proposed 90 ° phase shifter is fabricated and comparison of the measured and simulated results is provided.
Keywords
phase shifters; substrate integrated waveguides; broadband compact SIW phase shifter design; omega particles; substrate integrated waveguides; Bandwidth; Broadband communication; Optical waveguides; Phase shifters; Propagation constant; Substrates; Omega particle; phase shifter; substrate integrated waveguide (SIW);
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2014.2350692
Filename
6894239
Link To Document