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Authors:A. Deleniv: Department of Microtechnology and Nanoscience MC-2, Chalmers University of Technology, Sweden
S. Abadei: Department of Microtechnology and Nanoscience MC-2, Chalmers University of Technology, Sweden
S. Gevorgian: Department of Microtechnology and Nanoscience MC-2, Chalmers University of Technology, Sweden \ Microwave and High Speed Research Center, Ericsson AB
Publication title:Tunable Ferroelectric Filter-Phase Shifter
Conference:GigaHertz 2003. Proceedings from the Seventh Symposium
Publication type: Poster
Issue:008
Article No.:072
Abstract:Design of a tuneable filter-phase shifter is presented. Thin ferroelectric film varactors are used to provide voltage tuneable phase shift in a silicon Coplanar Waveguide (CPW). Varactors with zero bias capacitance 0.17pf; loss tangent tand=0.04 and 20% tuneability provide continuous voltage tuneable phase shift up to 90°±5° at 19 GHz with 10% bandwidth. The figure of merit is about 30°/dB. The sizes of the phase shifter silicon chip are less than 2x5.5mm. The phase shifter is designed for possible integration in silicon MMIC`s.
Language:English
Year:2003
No. of pages:4
Series:Linköping Electronic Conference Proceedings
ISSN (print):1650-3686
ISSN (online):1650-3740
File:http://www.ep.liu.se/ecp/008/posters/046/ecp00846p.pdf
Available:2003-11-06
Publisher:Linköping University Electronic Press; Linköpings universitet

REFERENCE TO THIS PAGE
A. Deleniv, S. Abadei, S. Gevorgian (2003). Tunable Ferroelectric Filter-Phase Shifter, GigaHertz 2003. Proceedings from the Seventh Symposium http://www.ep.liu.se/ecp_article/index.en.aspx?issue=008;article=072 (accessed 11/23/2014)