A dielectric free near field phase transforming structure for wideband gain enhancement of antennas
Abstract The gain of some aperture antennas can be significantly increased by making the antenna near-field phase distribution more uniform, using a phase-transformation structure. A novel dielectric-free phase transforming structure (DF-PTS) is presented in this paper for this purpose, and its abil...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2021-07-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-021-93975-2 |