| 摘要 |
An RF focusing component is provided for an antenna having a formed cavity between two adjacent lobes of planar conductive material positioned on a first side of a substrate with said cavity decreasing in diameter from a widest point of said cavity to a narrowest point along angled side edges, such as a planar notch or horn wideband antenna. The focal component positioned on an opposite side of a dielectric substrate from the horn of the antenna has a body with side edges adjacent angled sided edges of the notch or horn antenna to prevent distention of RF signals communicating through narrowing regions of the horn. |
