Multiband antenna arrangement

摘要

A multiband antenna arrangement is disclosed. The multiband antenna arrangement includes a metallic shell forming an rectangular outer appearance and including a metallic top shell acting as a radiating element of antenna, a printed circuit board, a WIFI antenna, a diversity antenna having a grounded point and a feeding point electrically connecting the radiating element of the metallic top shell, a GPS antenna far away from the diversity antenna and having a grounded point and a feeding point electrically connecting the radiating element of the metallic top shell, the grounded point of the diversity antenna and the grounded point of the GPS antenna both positioned between the feeding point of the diversity antenna and the feeding point of the GPS antenna.

主权项

1. A multiband antenna arrangement, comprising:
a metallic shell forming an rectangular outer appearance and including a metallic top shell acting as a radiating element; a printed circuit board having a plurality of grounded points; a WIFI antenna defining a first branch, a second branch separated from the first branch, a first feeding point disposed on the printed circuit board, a first elastic metallic plate electrically connecting the first branch with one grounded point selected from the plurality of grounded points, and a second elastic metallic plate electrically connecting the second branch with the first feeding point; a diversity antenna having a second feeding point disposed on the printed circuit board, a third elastic metallic plate for connecting the second feeding point with the metallic top shell, and one or more first grounded points selected from the plurality of grounded points; a GPS antenna having a third feeding point disposed on the printed circuit board, a fourth elastic metallic plate for connecting the third feeding point with the metallic top shell, and one or more second grounded points selected from the plurality of grounded points; the first and second grounded point positioned between the second feeding point and the third feeding point; a plurality of elastic metals corresponding to the first and second grounded point provided between the first and second grounded point and the metallic top shell for electrically connecting the metallic top shell.