US 12,261,374 B2
Antenna structure and electronic device
Shen Wang, Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Dongguan (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Dongguan (CN)
Filed on Mar. 6, 2023, as Appl. No. 18/118,117.
Application 18/118,117 is a continuation of application No. PCT/CN2021/115320, filed on Aug. 30, 2021.
Claims priority of application No. 202010923239.1 (CN), filed on Sep. 4, 2020.
Prior Publication US 2023/0208027 A1, Jun. 29, 2023
Int. Cl. H01Q 3/26 (2006.01); H01Q 5/35 (2015.01)
CPC H01Q 3/2694 (2013.01) [H01Q 5/35 (2015.01)] 8 Claims
OG exemplary drawing
 
1. An antenna structure, comprising:
a first antenna; and
a second antenna, wherein the first antenna comprises a first radiator, a second radiator, a first port, and a second port, and the second antenna comprises a third radiator and a third port,
wherein the first radiator, the second radiator, and the third radiator jointly constitute a ring structure, and there is a first gap between the first radiator and the second radiator, a second gap between the first radiator and the third radiator, and a third gap between the second radiator and the third radiator, and
wherein the first port is connected to a first end that is of the first radiator and that is near the first gap, the second port is connected to a first end that is of the second radiator and that is near the first gap, a feeding signal transmitted through the first port and a feeding signal transmitted through the second port are phase-inverted, the third port is connected to an intermediate region of the third radiator, the first radiator and the second radiator are respectively located on two opposite sides of a first symmetry axis, and the first symmetry axis intersects the intermediate region.