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Switchable patterned centre-conductor CPW filter using RF MEMS.
Switchable patterned centre-conductor CPW filter using RF MEMS.
- Source :
-
Microwave & Optical Technology Letters . May2006, Vol. 48 Issue 5, p935-938. 4p. 3 Diagrams, 2 Graphs. - Publication Year :
- 2006
-
Abstract
- A novel switchable coplanar waveguide (CPW) notch filter is developed using a microelectromechanical system (MEMS) switch element to perturb a patterned CPW centre-conductor line. The switch element is easily integrated with the CPW due to isolation of DC bias from RF signal paths. An equivalent lumped-element model has been developed for simulation of the electrical response of the filter. The measured notch frequency was shifted from 24.75 to 22.25 GHz, with greater then 20-dB rejection in both states. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 935–938, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21524 [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08952477
- Volume :
- 48
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Microwave & Optical Technology Letters
- Publication Type :
- Academic Journal
- Accession number :
- 20370522
- Full Text :
- https://doi.org/10.1002/mop.21524