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Compact Artificial Line Phase Shifter on Ferroelectric Thick-Film Ceramics

Sazegar, M. and Zheng, Y. and Maune, H. and Zhou, X. and Damm, C. and Jakoby, Rolf (2010):
Compact Artificial Line Phase Shifter on Ferroelectric Thick-Film Ceramics.
In: Proceedings of International Microwave Symposium, [Conference or Workshop Item]

Abstract

An artificial transmission line based on Barium-Strontium-Titanate (BST) thick-film is used as a phase shifter in this work. The benefits of artificial transmission lines are exploited to realize a very compact phase shifter with a length of 3mm for 342° differential phase shift. The prototyped phase shifter exhibits a figure of merit (FoM) of 52°/dB in the frequency range 8-10 GHz. The proposed circuit is fabricated in only one photolithography process cycle on a low cost screen printed thick-film ceramic.

Item Type: Conference or Workshop Item
Erschienen: 2010
Creators: Sazegar, M. and Zheng, Y. and Maune, H. and Zhou, X. and Damm, C. and Jakoby, Rolf
Title: Compact Artificial Line Phase Shifter on Ferroelectric Thick-Film Ceramics
Language: English
Abstract:

An artificial transmission line based on Barium-Strontium-Titanate (BST) thick-film is used as a phase shifter in this work. The benefits of artificial transmission lines are exploited to realize a very compact phase shifter with a length of 3mm for 342° differential phase shift. The prototyped phase shifter exhibits a figure of merit (FoM) of 52°/dB in the frequency range 8-10 GHz. The proposed circuit is fabricated in only one photolithography process cycle on a low cost screen printed thick-film ceramic.

Divisions: 18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics > Microwave Engineering
18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics
18 Department of Electrical Engineering and Information Technology
Event Title: Proceedings of International Microwave Symposium
Date Deposited: 27 Jan 2012 15:20
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