Abstract
The design of dielectric wedge-scanned millimeter wave lens antennas with measured results is presented. The diffractive lens antenna (DLA) is treated; it incorporates a lens that transforms the radiation pattern of a scalar feedhorn. A schematic diagram of a zoned dielectric wedge-scanned DLA with Fresnel spherical surface is presented. An efficient device for scanning the beam produced by a DLA is a zoned dielectric wedge. A pair of wedge produces an arbitrary scan pattern out to some maximum displacement from antenna boresight. It has been shown the scanned diffractive 3D antenna-radome allow to wide scan at least of 25 degree with no losses in gain.
Original language | English |
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Title of host publication | 2014 12th International Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2014 - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 210-212 |
Number of pages | 3 |
ISBN (Electronic) | 9785778225060 |
DOIs | |
Publication status | Published - 2014 |
Externally published | Yes |
Event | 2014 12th International Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2014 - Novosibirsk, Russian Federation Duration: 2 Oct 2014 → 4 Oct 2014 |
Conference
Conference | 2014 12th International Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2014 |
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Country | Russian Federation |
City | Novosibirsk |
Period | 2.10.14 → 4.10.14 |
Keywords
- 3D Lens
- antenna-radome
- Diffractive antennas
- scanning
- zoned wedge
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Industrial and Manufacturing Engineering