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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sherman, Vladimir Astafiev, Konstantin Tagantsev, Alexander Setter, Nava Vendik, Irina Vendik, Orest |
| Copyright Year | 2001 |
| Description | Author affiliation: Ceramics Laboratory, EPFL, Swiss Federal Institute of Technology, Lausanne, 1015, Switzerland, Phone: +41(21)6935805, Fax: +41(21)6935810 (Astafiev, Konstantin; Tagantsev, Alexander; Setter, Nava) || Ceramics Laboratory, EPFL, Swiss Federal Institute of Technology, Lausanne, 1015, Switzerland, Phone: +41(21)6935805, Fax: +41(21)6935810, EMail: vladimir.cherman@epfl.ch (Sherman, Vladimir) || Electrotechnical University, St.Petersburg, 197376, Russia, Phone/Fax:+7(812)3460867, EMail: mwlab@eltech.ru. (Vendik, Irina; Vendik, Orest) |
| Abstract | A reflection type phase shifter based on a tunable ferroelectric capacitor is under consideration. A design and characteristics of the one-bit ferroelectric phase shifter is proposed and discussed. The minimal insertion loss of the phase shifter is limited by the commutation quality factor of the capacitor and can be achieved in the case when the losses of the phase shifter in both states have the same value. The layout of the phase shifter based on a coplanar waveguide structure is shown. Measured characteristics of the phase shifter are compared with the predicted ones. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 174093 |
| Page Count | 4 |
| File Format | |
| DOI | 10.1109/EUMA.2001.339061 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-09-24 |
| Publisher Place | England |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Ferroelectric materials Phase shifters Insertion loss Capacitors Phased arrays Equations Optical reflection Q factor Antenna arrays Phase change materials |
| Content Type | Text |
| Resource Type | Article |
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