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An Electrically Actuated Liquid-Metal Gain-Reconfigurable Antenna
Joint Authors
Ohta, Aaron T.
Moorefield, Matthew R.
Shiroma, Wayne A.
Zhang, George B.
Gough, Ryan C.
Elassy, Kareem S.
Source
International Journal of Antennas and Propagation
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-04-15
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A tunable liquid-metal antenna demonstrating gain reconfigurability is presented.
This antenna uses a reconfigurable stub made with the liquid metal Galinstan.
Using continuous electrowetting, a 60 Hz signal with an amplitude of 1 Vpp and 75% duty cycle can actuate the Galinstan continuously along a channel, tuning the stub length and antenna gain.
Zero external power is required to maintain the position of the slug.
The 5 GHz antenna offers more than 10 dB of analog gain tuning, from −5.90 to 4.43 dB.
American Psychological Association (APA)
Zhang, George B.& Gough, Ryan C.& Moorefield, Matthew R.& Elassy, Kareem S.& Ohta, Aaron T.& Shiroma, Wayne A.. 2018. An Electrically Actuated Liquid-Metal Gain-Reconfigurable Antenna. International Journal of Antennas and Propagation،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1169099
Modern Language Association (MLA)
Zhang, George B.…[et al.]. An Electrically Actuated Liquid-Metal Gain-Reconfigurable Antenna. International Journal of Antennas and Propagation No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1169099
American Medical Association (AMA)
Zhang, George B.& Gough, Ryan C.& Moorefield, Matthew R.& Elassy, Kareem S.& Ohta, Aaron T.& Shiroma, Wayne A.. An Electrically Actuated Liquid-Metal Gain-Reconfigurable Antenna. International Journal of Antennas and Propagation. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1169099
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1169099