Antenna structure and electronic device

CN122267481APending Publication Date: 2026-06-23BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Application Number
CN202411886941.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In existing technologies, when handheld terminals communicate with satellites in the absence of cellular network coverage, the GPS frequency band signal is disconnected, leading to positioning errors and affecting the accuracy of rescue efforts.

Method used

It adopts a dual GPS antenna design, which radiates GPS frequency band signals during satellite communication through a second radiator to ensure positioning accuracy, and switches frequency bands through a radio frequency switching component to achieve multi-frequency signal coverage.

Benefits of technology

In satellite communication mode, maintaining the continuity of GPS frequency band signals ensures positioning accuracy and multi-frequency band signal coverage, thereby improving the terminal's communication capabilities in extreme scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present disclosure relates to an antenna structure and an electronic device. The antenna structure comprises: a first radiator for radiating satellite band signals, the satellite band signals comprising GPS band signals and non-GPS band signals; a second radiator for radiating GPS band signals; and a radio frequency switching component for switching a radiated frequency band of the second radiator, and when the first radiator is operating in the satellite band signals, the second radiator is operating in the GPS band signals.
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