Abstract
The author describes the improvement in gain and cross-polar performance that results from the addition to a cup of a flange containing ring-slots. The aperture efficiency of a paraboloidal reflector with a cup feed is considered. A highly accurate model for the radiation from a cup feed is used in the design.
| Original language | English |
|---|---|
| Pages (from-to) | 672-675 |
| Number of pages | 4 |
| Journal | IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) |
| Publication status | Published - 1987 |
| Externally published | Yes |