DocumentCode
1175963
Title
A scalable reflection type phase shifter with large phase variation
Author
Sun, Kae-Oh ; Kim, Hong-Joon ; Yen, Chih-Chuan ; van der Weide, Daniel
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Wisconsin, Madison, WI, USA
Volume
15
Issue
10
fYear
2005
Firstpage
647
Lastpage
648
Abstract
We describe a reflection type phase shifter which exhibits a large phase shift range. We characterized its response between 1.95 GHz and 2.15 GHz and achieved over 400° phase shift with less than 4dB insertion loss. The transition time from 0° to 180° is <20 nS. Our design is scalable to mm-wave operation because it uses no inductors.
Keywords
UHF phase shifters; 1.95 to 2.15 GHz; UHF phase shifters; air-bridge processes; hybrid coupler; millimeter wave operation; phase variation; reflection type phase shifter; Admittance; Capacitance; Diodes; Frequency; Inductors; Insertion loss; Loss measurement; Phase shifters; Reflection; Varactors; Air-bridge processes; hybrid coupler; mm-wave operation; phase shift range; reflection type phase shifter;
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2005.856686
Filename
1512209
Link To Document