Radio frequency module, radio frequency system, electronic device, and communication control method

By introducing a second RF front-end module into the RF module and performing signal combining or transmission, the hardware complexity and cost issues in multi-channel communication are solved, the communication performance of the first frequency band is improved, and the structural complexity is reduced.

CN120825188BActive Publication Date: 2026-06-26GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
Filing Date
2025-07-08
Publication Date
2026-06-26

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    Figure CN120825188B_ABST
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Abstract

The application provides a radio frequency module, which comprises a radio frequency transceiver unit, a first radio frequency front end module, and a first signal processing unit. Each first radio frequency front end module is connected between a first receiving port of the radio frequency transceiver unit and a first antenna, and is used for cooperating to form at least one first receiving channel for a first frequency band. Each second radio frequency front end module is connected between a second receiving port of the radio frequency transceiver unit and a second antenna, and is used for cooperating to form at least one second receiving channel for a second frequency band. The first signal processing unit is connected between the first and second receiving channels. When the second receiving channel is used as a receiving channel for the first frequency band, the first signal processing unit combines electromagnetic wave signals of the first frequency band received by the first and second receiving channels, or transmits signals received by the second receiving channel to a target first receiving port. The application also provides a radio frequency system, an electronic device, and a communication control method. The application can effectively improve the communication performance.
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Citation Information

Patent Citations

  • Radio frequency front end system, mobile terminal and signal processing method

    CN107612563A

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    CN118801916A