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Reconfigurable uniplanar bandpass filter based on RF-MEMS switched capacitors

Autor
Contreras, A.; Pradell, L.; Casals-Terré, J.; Giacomozzi, F.; Iannacci, J.; Ribó, M.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
14th International Symposium on RF-MEMS and RF-Microsystems
Any de l'edició
2013
Data de presentació
2013-07-02
Llibre d'actes
MEMSWAVE 2013: proceedings of the 14th International Symposium on RF MEMS and RF Microsystems: 1-3 July 2013: Potsdam, Germany
Projecte finançador
Diseño de tecnologias integradas reconfigurables en banda milimétrica
Repositori
http://hdl.handle.net/2117/22910 Obrir en finestra nova
URL
http://www.memswave2013.org/ Obrir en finestra nova
Resum
In this paper a reconfigurable bandpass filter is designed using ohmic-contact cantilever-type Micro Electro Mechanical Systems (MEMS) switches., Tthe filter can switch between two different states with a center frequency tunable range of 13 % in C band. The topology allows achieving two accurate center frequencies, each associated with a precisely defined bandwidth, using six MEMS ohmic-switches. The design carefully takes into account the external quality factor for both filter states to ensur...
Citació
Brito, Z. [et al.]. Frequency and bandwidth control of switchable microstrip bandpass filters using RF-MEMS ohmic switches. A: International Symposium on RF MEMS and RF Microsystems. "MEMSWAVE 2013: proceedings of the 14th International Symposium on RF MEMS and RF Microsystems: 1-3 July 2013: Potsdam, Germany". Potsdam: 2013.
Grup de recerca
MICROTECH LAB - Microtechnology for the Industry
RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones

Participants

  • Contreras Lizarraga, Adrián Arturo  (autor ponent)
  • Pradell Cara, Lluis  (autor ponent)
  • Casals Terre, Jasmina  (autor ponent)
  • Giacomozzi, Flavio  (autor ponent)
  • Iannacci, Jacopo  (autor ponent)
  • Ribó i Pal, Miquel  (autor ponent)