公开(公告)号：US12255392B2

公开(公告)日：2025-03-18

申请号：US18180974

申请日：2023-03-09

Applicant: ASUSTeK COMPUTER INC.

Inventor： Chun-Chieh Su ,  Wei-Cheng Lo ,  Chien-Ming Hsu ,  Che-Yen Lin ,  Chuan-Chien Huang

IPC: H01Q1/24 ,  H01Q1/48 ,  H01Q1/50 ,  H01Q5/328 ,  H01Q5/335 ,  H01Q5/50 ,  H01Q9/42

Abstract: A wideband antenna system includes a first metal radiation portion, having a coupling distance with a second metal radiation portion; a first feeding contact and a second feeding contact, electrically connected to the first metal radiation portion and the second metal radiation portion respectively, and close to the coupling distance; a first ground contact, electrically connected to the second metal radiation portion; a second ground contact, electrically connected to the first metal radiation portion; an impedance tuner, electrically connected to the first feeding contact, the second feeding contact, the first ground contact, the second ground contact, and a radio frequency signal source, to switch the first metal radiation portion and the second metal radiation portion; an aperture contact, electrically connected to the first metal radiation portion; and an aperture tuner, electrically connected to the aperture contact.