Patent ID: 6515629
Filing Date: 2003-02-04
Classification: H01Q

Abstract:
A dual-band inverted-F antenna, comprising:a substrate, which consists of a first surface and a second surface, wherein the first surface is located on one side of the substrate and the second surface is located on the other side of the substrate; a ground plane, which is located on the second surface of the substrate; a first radiating metal line, which is located on the first surface of the substrate and has a first shape and a first width; a second radiating metal line, which is located on the first surface of the substrate and has a second shape and a second width; a feeding metal line, which is located on the first surface of the substrate and is connected to a position of the first radiating metal line and a position of the second radiating metal line; a connecting line, which is located on the first surface of the substrate and is used to connect with one end of the first radiating metal line and one end of the second radiating metal line at the same time; and a shorting pin, which is located in the substrate and one end of the shorting pin is connected with the ground plane, and the other end of the shorting pin is connected with the connecting line.