Beam steering based on coordinate transformation of Fermat spiral configurations
A two-dimensional transformational electromagnetic (T-E) device formed by configuring a circular disc with a Fermat spiral is realized. By tuning the phase of the emanating wave in the T-E medium, antenna switching and beam steering are made possible. To simplify the permittivity and permeability te...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2019-07-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5045489 |