Reconfigurable multimodal bandpass filter based on RF-MEMS switchable CPW air-bridges

Adrián Contreras, Jasmina Casals-Terré, Lluís Pradell, Flavio Giacomozzi, Jacopo Iannacci, Miquel Ribó

Producció científica: Capítol de llibreContribució a congrés/conferènciaAvaluat per experts

3 Cites (Scopus)

Resum

In this paper, a uniplanar RF-MEMS second-order bandpass filter with reconfigurable centre frequency is presented. It is based on quarter-wavelength slotline resonators and CPW-slotline multimodal immittance inverters (MIIs), which are reconfigured using RF-MEMS switchable CPW air-bridges (SABs). The filter can be adequately explained and designed using multimodal theory and circuit models. A surface micromachining process on high-resistivity silicon substrate was used to fabricate the filter. Experimental results show frequency reconfigurability from 12 GHz to 13 GHz, maintaining the same relative bandwidth, and insertion losses of 4.6 dB and 4.7 dB respectively.

Idioma originalAnglès
Títol de la publicacióEuropean Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuMIC 2013
Subtítol de la publicació8th European Microwave Integrated Circuits Conference
Pàgines328-331
Nombre de pàgines4
Estat de la publicacióPublicada - 2013
Publicat externament
Esdeveniment2013 8th European Microwave Integrated Circuits Conference, EuMIC 2013 - Held as Part of 16th European Microwave Week, EuMW 2013 - Nuremberg, Germany
Durada: 6 d’oct. 20138 d’oct. 2013

Sèrie de publicacions

NomEuropean Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuMIC 2013: 8th European Microwave Integrated Circuits Conference

Conferència

Conferència2013 8th European Microwave Integrated Circuits Conference, EuMIC 2013 - Held as Part of 16th European Microwave Week, EuMW 2013
País/TerritoriGermany
CiutatNuremberg
Període6/10/138/10/13

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