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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …