Digital reflection-type phase shifter based on a ferroelectric planar capacitor

Novel design of an integrated digital reflection-type phase shifter based on a Barium Strontium Titanate thin-film capacitor is presented. Measured characteristics of the phase shifter are compared with the theoretically predicted ones.

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Bibliographic Details
Published in:IEEE microwave and wireless components letters 2001-10, Vol.11 (10), p.407-409
Main Authors: Sherman, V., Astafiev, K., Setter, N., Tagantsev, A., Vendik, O., Vendik, I., Hoffmann-Eifert, S., Bottger, U., Waser, R.
Format: Article
Language:English
Subjects:
Barium strontium titanates
Capacitors
Digital
Ferroelectric films
Ferroelectric materials
Ferroelectricity
Insertion loss
Microwaves
P-i-n diodes
Phase shifters
Q factor
Switched capacitor circuits
Switched capacitor networks
Thin film transistors
Voltage
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Description
Summary:Novel design of an integrated digital reflection-type phase shifter based on a Barium Strontium Titanate thin-film capacitor is presented. Measured characteristics of the phase shifter are compared with the theoretically predicted ones.
ISSN:1531-1309
2771-957X
1558-1764
2771-9588
DOI:10.1109/7260.959311