Antenna structure and wearable electronic device
AssigneeGuangdong Coros Sports Technology Co., Ltd
InventorXianwei Shi
Life of this patent
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Abstract
An antenna structure and a wearable electronic device. The antenna structure includes a ring radiator provided with a feeding point, a first grounding point and a second grounding point, the feeding point is used for an electrical connection to a location determination element, and the first grounding point and the second grounding point are used for grounding respectively; a first antenna configured to receive a first satellite positioning signal of a first frequency, the first antenna includes a radiator between the feeding point and the first grounding point; and a second antenna configured to receive a second satellite positioning signal of a second frequency, the second antenna includes a radiator between the first grounding point and the second grounding point.
Claims18
An antenna structure, comprising:
- a ring radiator, provided with a feeding point, a first grounding point and a second grounding point, wherein the feeding point is used for an electrical connection to a location determination element, and the first grounding point and the second grounding point are used for grounding respectively;
- a first antenna, comprising a first radiator between the feeding point and the first grounding point;
- and
- a second antenna, configured to receive a second satellite positioning signal of a second frequency, wherein the second antenna comprises a second radiator between the first grounding point and the second grounding point,
- wherein the first radiator is electrically coupled to the feeding point, and the second radiator is electrically coupled to the feeding point, wherein the feeding point, the first grounding point and the second grounding point are sequentially arranged at intervals on the ring radiator, and wherein the first antenna is configured to receive a first satellite positioning signal of a first frequency, and a half-wave slot mode of the second radiator between the first grounding point and the second grounding point is excited by the feeding point and a traveling wave mode of the first radiator between the feeding point and the first grounding point, to allow the second antenna to receive the second satellite positioning signal of the second frequency.
A wearable electronic device, comprising:
- a housing, comprising a bottom wall and a side wall connected to the bottom wall;
- a location determination element;
- and
- an antenna structure, arranged on the side wall of the housing, and comprising:
- a ring radiator, provided with a feeding point, a first grounding point and a second grounding point, wherein the feeding point is used for an electrical connection to a location determination element, and the first grounding point and the second grounding point are used for grounding respectively;
- a first antenna, comprising a first radiator between the feeding point and the first grounding point;
- a second antenna, configured to receive a second satellite positioning signal of a second frequency, wherein the second antenna comprises a second radiator between the first grounding point and the second grounding point;
- wherein the first radiator is electrically coupled to the feeding point;
- and
- the second radiator is electrically coupled to the feeding point, wherein the feeding point, the first grounding point and the second grounding point are sequentially arranged at intervals on the ring radiator, and wherein the first antenna is configured to receive a first satellite positioning signal of a first frequency, and a half-wave slot mode of the second radiator between the first grounding point and the second grounding point is excited by the feeding point and a traveling wave mode of the first radiator between the feeding point and the first grounding point, to allow the second antenna to receive the second satellite positioning signal of the second frequency;
- and
- wherein the location determination element is electrically coupled to the first antenna and the second antenna, respectively, and is configured to receive the first satellite positioning signal and the second satellite positioning signal and determine a current geographic location according to the first satellite positioning signal and the second satellite positioning signal.
Dependencies are inferred from the claim text.