Electronic device for processing radio signal and operating method thereof

Patent metadata

Field	Value
Publication number	US-12542575-B2
Application number	US-202117553005-A
Country	US
Kind code	B2
Filing date	Dec 16, 2021
Priority date	Nov 12, 2020
Publication date	Feb 3, 2026
Grant date	Feb 3, 2026

Abstract

An electronic device includes: a first antenna structure and a second antenna structure. A wireless communication circuitry is configured to transmit and/or receive a radio frequency (RF) signal via the first antenna structure and the second antenna structure. The wireless communication circuitry include first front-end circuitry, second front-end circuitry, first transmission path configured to output the RF signal which has been generated by up-converting a transmission signal input through a first input/output port of the wireless communication circuitry, to the first front-end circuitry or the second front-end circuitry,; and a first reception path corresponding to the first front-end circuitry and, a second reception path corresponding to the second front-end circuitry.

First claim

What is claimed is:

1 . An electronic device comprising:
a first antenna structure configured to form a vertical polarization and a horizontal polarization perpendicular to the vertical polarization and comprising multiple first antenna elements, a second antenna structure configured to form the vertical polarization and the horizontal polarization perpendicular to the vertical polarization and comprising multiple second antenna elements; and wireless communication circuitry configured to transmit and receive a radio frequency signal via the first antenna structure and the second antenna structure, wherein the wireless communication circuit comprises: first front-end circuitry configured to amplify power of a first radio frequency transmission signal to be transmitted via the vertical polarization of the first antenna structure, and amplify a first radio frequency reception signal received via the vertical polarization of the first antenna structure; second front-end circuitry configured to amplify power of a second radio frequency transmission signal to be transmitted via the vertical polarization of the second antenna structure, and amplify a second radio frequency reception signal received via the vertical polarization of the second antenna structure; third front-end circuitry configured to amplify power of a third radio frequency transmission signal to be transmitted via the horizontal polarization of the first antenna structure, and amplify a third radio frequency reception signal received via the horizontal polarization of the first antenna structure; fourth front-end circuitry configured to amplify power of a fourth radio frequency transmission signal to be transmitted via the horizontal polarization of the second antenna structure, and amplify a fourth radio frequency reception signal received via the horizontal polarization of the second antenna structure; a first switch configured to connect a first shared transmission path to the first front-end circuitry or the second front-end circuitry; a second switch configured to connect a first shared reception path to the first front-end circuitry or the second front-end circuitry; a third switch configured to connect a second shared transmission path to the third front- end circuitry or the fourth front-end circuitry; a fourth switch configured to connect a second shared reception path to the third front- end circuitry or the fourth front-end circuitry; a fifth switch configured to connect a third shared reception path to the first front-end circuitry, the second front-end circuitry, the third front-end circuitry or the fourth front-end circuitry; the first shared transmission path including a first mixer and configured to provide in a first state of the first switch the first radio frequency transmission signal, which has been generated by up-converting a transmission signal input through a first input/output port of the wireless communication circuitry using the first mixer, to the first front-end circuitry and to provide in a second state of the first switch the second radio frequency transmission signal, which has been generated by up-converting a transmission signal input through the first input/output port of the wireless communication circuitry using the first mixer, to the second front-end circuitry; the first shared reception path including a second mixer configured to down-covert, using the second mixer, in a first state of the second switch the first radio frequency reception signal, which has been output from the first front-end circuitry, so as to provide the same to the first input/output port and to down-covert, using the second mixer, in a second state of the second switch the second radio frequency reception signal, which has been output from the second front- end circuitry, so as to provide the same to the first input/output port, the second shared transmission path including a third mixer configured to provide in a first state of the third switch the third radio frequency transmission signal, which has been generated by up-converting a transmission signal input through a second input/output port of the wireless communication circuitry using the third mixer, to the third front-end circuitry and to provide in a second state of the third switch the fourth radio frequency transmission signal, which has been generated by up-converting a transmission signal input through the second input/output port of the wireless communication circuitry using the third mixer, to the fourth front-end circuitry; the second shared reception path including a fourth mixer configured to down-convert, using the fourth mixer, the third radio frequency reception signal, which has been output from the third front-end circuitry, so as to provide the same to the second input/output port and to down-convert, using the fourth mixer, the fourth radio frequency reception signal, which has been output from the fourth front-end circuitry, so as to provide the same to the second input/output port, and the third shared reception path including a fifth mixer configured to down-convert, using the fifth mixer, the first radio frequency reception signal, the second radio frequency reception signal, the third radio frequency reception signal, or the fourth radio frequency reception signal, which has been output from the first front-end circuitry, the second front-end circuitry, the third front-end circuitry, or the fourth front-end circuitry, respectively, so as to provide the same to an output port of the wireless communication circuitry.

2 . The electronic device of claim 1 , wherein the first antenna structure comprises:
a first board; and wherein the multiple first antenna elements are disposed on the first board so as to form a beam in a first direction.

3 . The electronic device of claim 2 , wherein the second antenna structure comprises:
a second board; and wherein the multiple second antenna elements are disposed on the second board so as to form a beam in a second direction different from the first direction.

4 . The electronic device of claim 3 , wherein the first board comprises a first surface and a second surface facing a direction opposite to the first surface,
the multiple first antenna elements are disposed on the first surface, and the wireless communication circuitry is disposed on the second surface.

5 . The electronic device of claim 3 , comprising:
a housing; and a third board disposed in an inner space of the housing, wherein the wireless communication circuitry is disposed on the third board and electrically connected to the first antenna structure and the second antenna structure.

6 . The electronic device of claim 1 , further comprising at least one processor comprising processing circuitry, wherein the at least one processor is configured to provide the first radio frequency transmission signal to the first front-end circuitry via the first shared transmission path and the first switch, down-convert the first radio frequency reception signal output from the first front-end circuitry so as to output the same to the first input/output port via the first shared reception path and the second switch, provide the third radio frequency transmission signal to the third front-end circuitry via the second shared transmission path and the first switch, and when the third radio frequency reception signal output from the third front-end circuitry is down-converted and output to the second input/output port via the second shared reception path and second switch, monitor at least one of the vertical polarization of the second antenna structure or the horizontal polarization of the second antenna structure based on the second radio frequency reception signal or the fourth radio frequency reception signal, respectively, which has

Assignees

• Samsung Electronics Co Ltd

Inventors

• Cho Namjun
• Lee Hyosung

Classifications

• H04B7/0617

  for beam forming · CPC title

• H04B1/16

  Circuits · CPC title

• H04B1/0483

  Transmitters with multiple parallel paths · CPC title

• H01Q21/24

  Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction {(circularly polarised patch antennas H01Q9/0428; circularly polarised horns H01Q13/0241; cross-polarised horns H01Q13/0258; polarisation converters H01Q15/242; cross-polarised rear feeds H01Q19/136; crossed polarisation dual antenna H01Q25/001)} · CPC title

• H04B1/44 Primary

  Transmit/receive switching · CPC title