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US 2026/0254488 A1Published application
Antenna switching circuit
AssigneeTP-Link Systems Inc.
InventorsJing XIE, Sunli YU, Houde WEI
Life of this patent
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AssigneeTP-Link Systems Inc.
InventorsJing XIE, Sunli YU, Houde WEI
Estimating the term…
The present disclosure discloses an antenna switching circuit, including: a built-in antenna connected to a first port of an antenna switching unit; and an external antenna interface connected to a second port of the antenna switching unit, and the external antenna interface is used for linking an external antenna, and the external antenna has a ground point and a feed point between which a direct current loop is formed; the antenna switching unit configured to communicate with one of the built-in antenna and the external antenna under the control of different control signals. The solution provided by the present disclosure can improve the convenience and accuracy of antenna switching.
An antenna switching circuit, comprising:
An antenna switching method applied to an antenna switching unit in an antenna switching circuit, wherein the antenna switching circuit further includes a built-in antenna and an external antenna interface, the built-in antenna is connected to a first port of the antenna switching unit, the external antenna interface is connected to a second port of the antenna switching unit, the external antenna interface is used for linking an external antenna, and the external antenna has a ground point and a feed point between which a direct-current loop is formed, and wherein the method includes:
Dependencies are inferred from the claim text.