MEMS-Reconfigurable Metamaterials and Antenna Applications

International Journal of Antennas and Propagation. 2014;2014 DOI 10.1155/2014/138138

 

Journal Homepage

Journal Title: International Journal of Antennas and Propagation

ISSN: 1687-5869 (Print); 1687-5877 (Online)

Publisher: Hindawi Publishing Corporation

LCC Subject Category: Technology: Electrical engineering. Electronics. Nuclear engineering

Country of publisher: Egypt

Language of fulltext: English

Full-text formats available: PDF, HTML, ePUB, XML

 

AUTHORS

Tomislav Debogovic (Laboratory of Electromagnetics and Acoustics, Ecole Polytechnique Fédérale de Lausanne (EPFL), EPFL-STI-IEL-LEMA, ELB 030 (Bâtiment ELB), Station 11, 1015 Lausanne, Switzerland)
Julien Perruisseau-Carrier (Group for Adaptive MicroNanoWave Systems, Ecole Polytechnique Fédérale de Lausanne (EPFL), EPFL-STI-IEL-GR-JPC, ELB 030 (Bâtiment ELB), Station 11, 1015 Lausanne, Switzerland)

EDITORIAL INFORMATION

Blind peer review

Editorial Board

Instructions for authors

Time From Submission to Publication: 24 weeks

 

Abstract | Full Text

This paper reviews some of our contributions to reconfigurable metamaterials, where dynamic control is enabled by microelectromechanical systems (MEMS) technology. First, we show reconfigurable composite right-/left-handed transmission lines (CRLH-TLs) having state of the art phase velocity variation and loss, thereby enabling efficient reconfigurable phase shifters and leaky-wave antennas (LWA). Second, we present very low loss metasurface designs with reconfigurable reflection properties, applicable in reflectarrays and partially reflective surface (PRS) antennas. All the presented devices have been fabricated and experimentally validated. They operate in X- and Ku-bands.