Low-loss Millimeter-wave Phase Shifters Based on Mechanical Reconfiguration


We propose different concepts of mechanically reconfigurable true-time-delay phase shifters using micro-actuators at millimeter-waves (MMW). The mechanical reconfiguration allows to achieve phase shift reconfiguration with very low losses. One of the proposed concepts has been fully implemented and tested, demonstrating state-of-the-art performance in terms of phase-shift/loss ratio.

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@inproceedings{Romano2015LowlossMP, title={Low-loss Millimeter-wave Phase Shifters Based on Mechanical Reconfiguration}, author={P. Romano and Oluwaseun A. Araromi and Samuel Rosset and Julien Perruisseau-Carrier and Herbert R Shea and J. R. Mosig}, year={2015} }