RF-MEMS technology as an enabler of 5G: Low-loss ohmic switch tested up to 110 GHz

J Iannacci - Sensors and Actuators A: Physical, 2018 - Elsevier
Abstract Microsystems for Radio Frequency (RF) passive elements, known as RF-MEMS,
have been attracting the attention of academic and industrial research since their first …

What MEMS research and development can learn from a production environment

MF Niekiel, JM Meyer, H Lewitz, A Kittmann, MA Nowak… - Sensors, 2023 - mdpi.com
The intricate interdependency of device design and fabrication process complicates the
development of microelectromechanical systems (MEMS). Commercial pressure has …

Temperature as an accelerating factor for lifetime estimation of RF-MEMS switches

V Mulloni, L Lorenzelli, B Margesin, M Barbato… - Microelectronic …, 2016 - Elsevier
In satellite applications the devices have to retain their functionality for years and this
requirement necessitate of reliable methodologies to predict the switch lifetime. At present, a …

Precise frequency and bandwidth control of switchable microstrip bandpass filters using diode and microelectro-mechanical system technologies

Z Brito-Brito, I Llamas-Garro, G Navarro-Muñoz… - IET microwaves, antennas …, 2012 - IET
In this study, two reconfigurable bandpass filters are presented. The first filter is able to
switch between WiFi and universal mobile telecommunications (UMTS) transmit band …

Design of U-shaped frequency tunable microwave filters in MEMS technology

F Giacomozzi, E Proietti, G Capoccia, GM Sardi… - Sensors, 2023 - mdpi.com
U-shaped microwave resonators implemented by RF MEMS switches can be considered the
result of a novel design approach for obtaining small-footprint tunable resonators, owing to …

A novel technique to alleviate the stiction phenomenon in radio frequency microelectromechanical switches

M Barbato, G Meneghesso - IEEE electron device letters, 2014 - ieeexplore.ieee.org
Radio frequency (RF) microelectromechanical system (MEMS) switches subject to long term
actuation suffer from narrowing of the actuation and release voltages. This can lead to the …

Compact 12× 12 Switch Matrix integrating RF MEMS switches in LTCC hermetic packages

F Diaferia, F Deborgies, S Di Nardo… - 2014 44th European …, 2014 - ieeexplore.ieee.org
A 12× 12 Switch Matrix Unit featuring silicon RF MEMS assembled on LTCC boards has
been developed under a Contract with the European Space Agency (ESA) for satellite …

Long-term lifetime prediction for RF-MEMS switches

V Mulloni, M Barbato… - Journal of Micromechanics …, 2016 - iopscience.iop.org
Time to failure estimations of RF-MEMS (radio-frequency microelectromechanical system)
switches under prolonged actuation is particularly interesting for satellite applications, where …

K‐band RF‐MEMS uniplanar reconfigurable‐bandwidth bandpass filter using multimodal immittance inverters

A Contreras, M Ribó, L Pradell… - Electronics …, 2013 - Wiley Online Library
AK‐band RF‐MEMS uniplanar second‐order bandpass filter with reconfigurable bandwidth
is presented. The filter is based on inductively‐coupled half‐wavelength slotline resonators …

Viscoelasticity recovery mechanism in radio frequency microelectromechanical switches

M Barbato, A Cester… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Radio frequency microelectromechanical system (RF MEMS) switches require a lifetime of
20 years, during which the devices must operate without failure. During operation, the RF …