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Proceedings Papers

Planar RF Antenna Reconfiguration With Ni-Ti Shape Memory Alloys

P. J. Wolcott, M. J. Dapino, Z. Wang, L. Zhang
Proc. ASME. SMASIS2011, ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 659-664, September 18–21, 2011
Paper No: SMASIS2011-5199
DOI: https://doi.org/10.1115/SMASIS2011-5199
... Nickel-titanium shape memory alloys (SMA) are utilized to achieve a multi-band RF (radio frequency) antenna through re- configuration. Switches made from shape memory alloys elec- tronically connect together a planar antenna arrangement, cre- ating several electrical signal pathways and reconfiguration...
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Topics: Shape memory alloys