Patent ID: 9537220
Date: 2017-01-03
CPC Classifications: H01Q

Claim:
1. An antenna assembly, comprising: a base; a ground surface arranged on a surface of the base for grounding the antenna assembly; at least one radiating portion formed by cutting parts of peripheral edges of the ground surface; and a feed portion mounted on the at least one radiating portion and separating the radiating portion into a first radiating section transmitting and receiving wireless signals at a first frequency band and a second radiating section transmitting and receiving wireless signals at a second frequency band, the at least one radiating portion forming a slot antenna; wherein the radiating portion comprising a first slot section, a second slot section, and a third slot section: the first slot section is defined in an edge of the ground surface, the second slot section and the third slot section extend substantially perpendicularly from opposite ends of the first slot section; the first slot section, the second slot section, and the third slot section form a U-shaped slot antenna; wherein the at least one radiating portion further includes a first extending slot section and a second extending slot section; the first extending slot section extends from an end of the second slot section away from the first slot section in a same direction of the second slot section, the second extending slot section extends substantially perpendicularly from an end of the first extending slot section away from the second slot section; a length and a width of the first extending slot section are smaller than a length and a width of the second slot section, a length of the second extending slot section is substantially equal to the width of the second slot section.