US 12,463,324 B2
Electronic device
Xiaotao Cai, Shenzhen (CN); Dawei Zhou, Shenzhen (CN); Wei Xiong, Shenzhen (CN); and Yuanpeng Li, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Appl. No. 18/258,158
Filed by HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
PCT Filed Dec. 17, 2021, PCT No. PCT/CN2021/139063
§ 371(c)(1), (2) Date Jun. 16, 2023,
PCT Pub. No. WO2022/127896, PCT Pub. Date Jun. 23, 2022.
Claims priority of application No. 202011507812.7 (CN), filed on Dec. 18, 2020.
Prior Publication US 2024/0055762 A1, Feb. 15, 2024
Int. Cl. H01Q 1/24 (2006.01); H01Q 5/328 (2015.01); H01Q 5/378 (2015.01)
CPC H01Q 1/243 (2013.01) [H01Q 5/328 (2015.01); H01Q 5/378 (2015.01)] 18 Claims
OG exemplary drawing
 
1. An electronic device, comprising: a reference ground layer, wherein the reference ground layer has a first edge, and a second edge and a third edge that are respectively connected to two ends of the first edge; a first radiator, wherein the first radiator has a first ground point and a first feed point that are disposed at an interval, the first ground point is electrically connected to the reference ground layer, and the first feed point is configured to feed the first radiator;
and a second radiator, wherein the second radiator and the first radiator are disposed at an interval, the second radiator is electrically connected to one of the first edge of the reference ground layer, or an end section that is of the second edge and that is connected to the first edge, or an end section that is of the third edge and that is connected to the first edge, an electrical length of the reference ground layer in a first direction is a ½ wavelength of a main resonant band of the first radiator, the first direction is parallel to a plane on which the reference ground layer is located and perpendicular to an extension direction of the first edge of the reference ground layer, and a parasitic resonant band generated by the second radiator when a radio frequency signal is fed at the first feed point is lower than a main resonant band generated by the first radiator when the radio frequency signal is fed at the first feed point.