CN115943568A - 一种射频电路的控制方法及其装置 - Google Patents
一种射频电路的控制方法及其装置 Download PDFInfo
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- CN115943568A CN115943568A CN202180001653.XA CN202180001653A CN115943568A CN 115943568 A CN115943568 A CN 115943568A CN 202180001653 A CN202180001653 A CN 202180001653A CN 115943568 A CN115943568 A CN 115943568A
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- Prior art keywords
- circuit
- radio frequency
- switch
- frequency circuit
- antenna
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
- H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transceivers (AREA)
Abstract
本公开实施例公开了一种射频电路的控制方法及其装置，可应用于通信技术领域，其中，所述方法包括：根据所述射频电路所在终端设备的工作模式及所述射频电路的类型，确定所述射频电路发射信号及接收信号的方式。由此，通过复用终端设备中的射频电路，即可实现探测功能，从而在不增加终端设备的硬件负担的基础上，进一步丰富了终端设备的功能。
Description
PCT国内申请，说明书已公开。
Claims (21)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/097469 WO2022252074A1 (zh) | 2021-05-31 | 2021-05-31 | 一种射频电路的控制方法及其装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115943568A true CN115943568A (zh) | 2023-04-07 |
Family
ID=84322658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180001653.XA Pending CN115943568A (zh) | 2021-05-31 | 2021-05-31 | 一种射频电路的控制方法及其装置 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4351018A1 (zh) |
| CN (1) | CN115943568A (zh) |
| WO (1) | WO2022252074A1 (zh) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004147191A (ja) * | 2002-10-25 | 2004-05-20 | Alps Electric Co Ltd | 高出力多モード移動体通信用送受信装置 |
| JP2006333297A (ja) * | 2005-05-30 | 2006-12-07 | Matsushita Electric Ind Co Ltd | 複合共用器 |
| CN201374693Y (zh) * | 2008-12-24 | 2009-12-30 | 鸿富锦精密工业（深圳）有限公司 | 无线通信装置 |
| CN105656508A (zh) * | 2014-11-13 | 2016-06-08 | 中兴通讯股份有限公司 | 一种天线切换控制方法及终端 |
| CN106230521A (zh) * | 2016-07-20 | 2016-12-14 | 乐视控股（北京）有限公司 | 信号监测方法和移动终端 |
-
2021
- 2021-05-31 WO PCT/CN2021/097469 patent/WO2022252074A1/zh active Application Filing
- 2021-05-31 CN CN202180001653.XA patent/CN115943568A/zh active Pending
- 2021-05-31 EP EP21943450.3A patent/EP4351018A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022252074A1 (zh) | 2022-12-08 |
| EP4351018A1 (en) | 2024-04-10 |
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