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 |
|---|---|
| Title of host publication | 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014 |
| Publisher | IEEE Computer Society |
| ISBN (Electronic) | 9781479938773 |
| DOIs | |
| Publication status | Published - 13 Nov 2014 |
| Externally published | Yes |
| Event | 39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 - Tucson, United States Duration: 14 Sep 2014 → 19 Sep 2014 |
Conference
| Conference | 39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 |
|---|---|
| Country | United States |
| City | Tucson |
| Period | 14.9.14 → 19.9.14 |
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
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Cite this
Minin, I. V., & Minin, O. V. (2014). Dielectric zoned wedge wide scanned diffractive 3D lens antenna-radome. In 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014 [6956391] IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2014.6956391