SLOT ANTENNA

摘要

A slotted antenna can be used for operation in multiple frequency ranges. The slotted antenna has a first electrically conducting disc which is offset from an electrically conducting base area which forms a reference potential, the disc being connected at its outside edge to the base area by at least one first electrically conducting web. The first disc includes a recess. Above the recess, a second electrically conducting disc is situated and is connected at its outside edge to the first disc by at least one second electrically conducting web. An antenna conductor leads to the second disc.