High directive antenna with virtual aperture
In this article, we propose a spherical shell-core structure which is able to achieve arbitrarily large directivity. The structure is obtained from coordinate transformation. A small antenna can be projected to free space with a large dimension, which subsequently leads to a large directivity.
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Main Authors: | Zhang, Baile, Wu, Bae-Ian, Chen, Hongsheng |
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Other Authors: | School of Physical and Mathematical Sciences |
Format: | Conference or Workshop Item |
Language: | English |
Published: |
2012
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Subjects: | |
Online Access: | https://hdl.handle.net/10356/95140 http://hdl.handle.net/10220/8807 |
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Institution: | Nanyang Technological University |
Language: | English |
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