Abstract
A novel 6 × 1 antipodal Vivaldi antenna array (AVAA) is presented that can beam steer in the E-plane. The array is matched from 1.66-16.6 GHz and can steer with no grating lobes, at end-fire, in the range up to 11 GHz due to the element spacing being a half-wavelength (13.6mm) at that frequency. This compact ultra-wideband (UWB) design measures only 118.6×81.0mm, has a gain of 13.5dBi, and has low side-lobe levels across its operational bandwidth (BW). Applications of the AVAA include novel beam steering systems, UWB radar, and other communication systems where wideband operation, low side-lobe levels, and antenna beam steering is of interest.
Original language | English |
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Title of host publication | 2021 15th European Conference on Antennas and Propagation (EuCAP) |
Publisher | Institute of Electrical and Electronics Engineers |
ISBN (Electronic) | 9788831299022 |
DOIs | |
Publication status | Published - 27 Apr 2021 |
Event | 15th European Conference on Antennas and Propagation, EuCAP 2021 - Dusseldorf, Germany Duration: 22 Mar 2021 → 26 Mar 2021 |
Conference
Conference | 15th European Conference on Antennas and Propagation, EuCAP 2021 |
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Country/Territory | Germany |
City | Dusseldorf |
Period | 22/03/21 → 26/03/21 |
Keywords / Materials (for Non-textual outputs)
- Antipodal Vivaldi array
- beam steering
- compact
- E-plane
- element spacing
- ultra-wideband