Patent ID: 11894624
Assignee: YOKOWO CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A slotted patch antenna comprising: a dielectric substrate;
a radiation electrode which is provided on a major surface of the dielectric substrate; and
a ground conductor which is disposed on a surface that is opposite to the major surface, wherein
the radiation electrode is formed with a plurality of slots including a meandering portion, and is fed with power at a plurality of feeding points,
each of the slots includes one protrusion at the meandering portion,
each of the feeding points is positioned close to a tip end of the protrusion of each of the slots, and
a distance from each of the feeding points to the tip end of the protrusion of each of the slots is shorter than a length of the protrusion.