DocumentCode :
3158437
Title :
In-Plane Electrostatically-Actuated RF MEMS Switch Suspended on a Low-Resistivity Substrate
Author :
Girbau, David ; Pradell, Lluís ; Lázaro, Antonio ; Nebot, Àlvar
Author_Institution :
Dept. of Signal Theor. & Commun., Univ. Politecnica de Catalunya, Barcelona
fYear :
2006
fDate :
10-13 Sept. 2006
Firstpage :
505
Lastpage :
508
Abstract :
In this work, a lateral, resistive-contact electrostatically-actuated RF MEMS switch for ground wireless communication applications, is presented. It has been manufactured on a low-resistivity substrate, and its RF performance has been improved by suspending the structures 25 mum apart from the substrate. Measured insertion loss, return loss and isolation are -0.13, -38 and -60 dB at 0.9 GHz, and -0.4, -28.7 and -31 dB at 6 GHz, respectively. These results demonstrate the potential feasibility of integrating RF MEMS lateral switches with active circuitry manufactured on low-resistivity substrate under a system-on-chip concept, while keeping their performance
Keywords :
microswitches; microwave switches; 0.13 dB; 0.4 dB; 0.9 GHz; 28.7 dB; 38 dB; 6 GHz; RF MEMS lateral switches; electrostatic actuation; ground wireless communication; leverage bending; Communication switching; Electrostatic measurements; Insertion loss; Integrated circuit measurements; Loss measurement; Manufacturing; Radio frequency; Radiofrequency microelectromechanical systems; Switches; Wireless communication; Interdigital actuation; MEMS; in-plane actuation; leverage bending; low-resistivity substrate;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
European Microwave Integrated Circuits Conference, 2006. The 1st
Conference_Location :
Manchester
Print_ISBN :
2-9600551-8-7
Type :
conf
DOI :
10.1109/EMICC.2006.282694
Filename :
4057688
Link To Document :
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