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公开(公告)号:US11949437B2
公开(公告)日:2024-04-02
申请号:US17571628
申请日:2022-01-10
Applicant: ASUSTeK COMPUTER INC.
Inventor: Chien-Ming Hsu , Chun-Chieh Su
Abstract: A wideband antenna system includes a metal radiating portion, an aperture contact, a feed contact, an aperture tuner, an impedance tuner, a first switch, and a second switch. Two ends of the metal radiating portion respectively include a first contact and a second contact. The aperture contact is electrically connected to the metal radiating portion and is located between the first contact and the second contact. The feed contact is electrically connected to the metal radiating portion and is located between the first contact and the aperture contact. The aperture tuner is electrically connected to the aperture contact, and the impedance tuner is electrically connected to the feed contact. The first switch is electrically connected between the first contact and a zero-ohm resistor to selectively effect connection of the first contact to the zero-ohm resistor. The second switch is electrically connected between the first contact and the impedance.
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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
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.
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公开(公告)号:US20220231708A1
公开(公告)日:2022-07-21
申请号:US17571628
申请日:2022-01-10
Applicant: ASUSTeK COMPUTER INC.
Inventor: Chien-Ming Hsu , Chun-Chieh Su
Abstract: A wideband antenna system includes a metal radiating portion, an aperture contact, a feed contact, an aperture tuner, an impedance tuner, a first switch, and a second switch. Two ends of the metal radiating portion respectively include a first contact and a second contact. The aperture contact is electrically connected to the metal radiating portion and is located between the first contact and the second contact. The feed contact is electrically connected to the metal radiating portion and is located between the first contact and the aperture contact. The aperture tuner is electrically connected to the aperture contact, and the impedance tuner is electrically connected to the feed contact. The first switch is electrically connected between the first contact and a zero-ohm resistor to selectively effect connection of the first contact to the zero-ohm resistor. The second switch is electrically connected between the first contact and the impedance.
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