Gridded antenna and method for manufacturing the same

摘要

An antenna is disclosed. The antenna includes a substrate and an antenna layer disposed on a top surface of the substrate. The antenna layer includes a patch and a feed line electrically connected to the patch. The patch includes a number of slots disposed at a center portion thereof for forming a gridding part and an edge part surrounding the gridding part. A ratio of the width of the edge part and the width of the patch is at least 0.32.

主权项

1. An antenna comprising:
a substrate; an antenna layer disposed on a top surface of the substrate, including a patch and a feed line electrically connected to the patch, the patch including a plurality of slots disposed in the patch for forming a gridding part and an edge part surrounding the gridding part; all of the plurality of slots symmetrically disposed at a center of the patch; wherein the gridding part has a first side and a second side perpendicular to the first side; the patch has a first edge parallel to the first side and a second edge parallel to the second side; the edge part has a first width defined from the first side to the first edge; the patch has a third width defined by a length of the second edge; wherein, a radio between the first width and the third width is at least 0.32.