title: Application of RF-MEMS-based split ring resonators (SRRs) to the implementation of reconfigurable stopband filters: a review.
abstract: In this review paper, several strategies for the implementation of reconfigurable split ring resonators (SRRs) based on RF-MEMS switches are presented. Essentially three types of RF-MEMS combined with split rings are considered: (i) bridge-type RF-MEMS on top of complementary split ring resonators CSRRs; (ii) cantilever-type RF-MEMS on top of SRRs; and (iii) cantilever-type RF-MEMS integrated with SRRs (or RF-MEMS SRRs). Advantages and limitations of these different configurations from the point of view of their potential applications for reconfigurable stopband filter design are discussed, and several prototype devices are presented.
authors.affiliation: CIMITEC, Departament d'Enginyeria Electrònica, Universitat Autònoma de Barcelona, Bellaterra (Barcelona) 08193, Spain. ferran.martin@uab.cat.
authors.forename: Ferran
authors.initials: F
authors.lastname: Martín
authors.affiliation: CIMITEC, Departament d'Enginyeria Electrònica, Universitat Autònoma de Barcelona, Bellaterra (Barcelona) 08193, Spain. jordi.bonache@uab.cat.
authors.forename: Jordi
authors.initials: J
authors.lastname: Bonache