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Dadgarpour, Abdolmehdi, Zarghooni, Behnam, Virdee, Bal Singh and Denidni, Tayeb A. (2015) Improvement of gain and elevation tilt angle using metamaterial loading for millimeter-wave applications. Antennas and wireless propagation letters, 15. pp. 418-420.
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Abstract / Description
Elevation-plane beam tilting is demonstrated for a printed dipole antenna operating over 57–64 GHz. This is achieved using a 3x4 array of high refractive-index metamaterial (HRIM) unit cells. The unit cell comprises a modified H-shaped structure with stub loading to control the refractive index of the unit cell over a finite frequency range. Integration of the 3x4 array in the H-plane of a dipole antenna is shown to deflect the main beam by +30 degrees with respect to the endfire direction over 57–64 GHz. In addition, the proposed technique provides 5 dB gain enhancement.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Beam switching, beam tilting, beamforming network, dipole antennas, metamaterials, millimeter waves |
| Subjects: | 600 Technology > 620 Engineering & allied operations |
| Department: | School of Computing and Digital Media |
| Depositing User: | Bal Virdee |
| Date Deposited: | 20 Jan 2017 09:40 |
| Last Modified: | 17 Apr 2020 14:11 |
| URI: | https://repository.londonmet.ac.uk/id/eprint/1181 |
Available Versions of this Item
- Improvement of gain and elevation tilt angle using metamaterial loading for millimeter-wave applications. (deposited 20 Jan 2017 09:40) [Currently Displayed]
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