Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Circuit model and design of silicon-integrated CRLH-TLS analogically controlled by MEMS

 
: Perruisseau-Carrier, J.; Lisec, T.; Skrivervik, A.K.

:

Microwave and Optical Technology Letters 48 (2006), No.12, pp.2496-2499
ISSN: 0895-2477
English
Journal Article
Fraunhofer ISIT ()

Abstract
We present an integrated composite right/left handed transmission line (CRLH-TL) phase shifter analogically controlled by means of a MEMS series capacitor. The device is based on coplanar waveguide (CPW) technology and operates at a central frequency of 18 GHz. An accurate and physical circuit model including parasitics inherent to this MEMS realization is presented. We describe the method used to design the presented structure, which consists in a mixed approach using the developed circuit model and full-wave simulations. The MEMS-controlled CRLH-TL has been fabricated and characterized, showing good agreement with predicted performances.

: http://publica.fraunhofer.de/documents/N-59673.html