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RFMEMS Periodic Structures: Modelling, Components and Circuits

 

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  • Product Description
 

This dissertation deals with RFMEMS-reconfigurable periodic structures. Such structures are widely used as phase shifters, tunable filters or tunable impedance tuners. Due to the advancement of micromachining technologies, RFMEMS tunable or switchable capacitors became an attractive way to achieve reconfigurability. As compared to their semiconductor and ferroelectric counterparts, RFMEMS components offer lower loss and higher linearity even at elevated frequencies. The design of RFMEMS circuits involving periodic structures is often based on lumped approximation, whose validity is limited to about one-third of the cut-off frequency of the first passband. To overcome this limitation, a broadband dispersion model of distributed MEMS transmission lines is developed in this thesis. The emphasis is on right-handed periodic structures including the commonly-used shunt capacitive loading as well as series inductive loading and combination of both shunt capacitive and series inductive loading. In addition, RF-MEMS phase shifters and impedance tuners with capacitive and capacitive-inductive tuning are presented.

Product Specifications
SKU :COC36022
AuthorTatyana Purtova
LanguageEnglish
BindingPaperback
Number of Pages188
Publishing Year10/19/2012
ISBN978-3838134512
Edition1 st
Book TypePhysics
Country of ManufactureIndia
Product BrandSüdwestdeutscher Verlag für Hochschulschriften
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-07-31 00:00:00