Apparatus having mushroom structures

摘要

An apparatus having multiple mushroom structures is disclosed. Each of the multiple mushroom structures includes: a ground plate; a patch provided parallel to the ground plate with a separation of a distance to the ground plate, wherein a distance between a ground plate and a patch in a certain mushroom structure is different from a distance between a ground plate and a patch in a different mushroom structure.

主权项

1. An apparatus comprising:
multiple mushroom structures, each of the respective mushroom structures including:
a ground plate, anda patch provided parallel to the ground plate with a separation of a distance to the ground plate, wherein a shortest distance between a ground plate and a patch in a first mushroom structure is different than a shortest distance between a ground plate and a patch in a second mushroom structure, wherein a gap between first patches of neighboring mushroom structures out of a number of mushroom structures lined up along a line gradually changes along the line, wherein a shortest distance from an end of a first of neighboring first patches for determining the gap to a reference line of the first of the first patches equals a shortest distance from an end of a second of the neighboring first patches to a reference line of the second of the first patches, and wherein a shortest distance between reference lines to multiple mushroom structures is uniformly maintained.