| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure that can be used in an apparatus having many mushroom structures and has a wide range of a reflection phase relative to a prescribed range of patch size. <P>SOLUTION: An apparatus having a plurality of mushroom structures is used. Each of the plurality of mushroom structures comprises: a ground plate; a first patch arranged at an interval of distance parallel with the ground plate; and a second patch arranged at an interval of distance, which is different from the distance to the first patch, parallel with the ground plate. The second patch is a passive element that performs capacitive coupling at least with the first patch. <P>COPYRIGHT: (C)2013,JPO&INPIT |
