CN115529849A - 开关电路、通信装置和终端设备 - Google Patents
开关电路、通信装置和终端设备 Download PDFInfo
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- CN115529849A CN115529849A CN202180006409.2A CN202180006409A CN115529849A CN 115529849 A CN115529849 A CN 115529849A CN 202180006409 A CN202180006409 A CN 202180006409A CN 115529849 A CN115529849 A CN 115529849A
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- signal transmission
- switch
- transmission channel
- antenna
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- 230000008054 signal transmission Effects 0.000 claims abstract description 226
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Images
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
- H04B1/401—Circuits for selecting or indicating operating mode
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供了一种开关电路、通信装置和电子设备，该开关电路包括：三通道开关和第三双刀双掷开关，所述三通道开关包括如下任一项：第一双刀双掷开关和第二双刀双掷开关、或三刀三掷开关；所述三通道开关，用于将多路信号传输通道中的第一信号传输通道选择性地耦合至第一天线、第二天线和所述第三双刀双掷开关中的任一个；所述第三双刀双掷开关，用于当经过所述三通道开关耦合至所述第一信号传输通道时，进一步将所述第一信号传输通道选择性地耦合至第三天线和第四天线中的任一个，该开关电路可以避免多个信号传输通道抢占同一个天线，有利于解决多网络接口天线抢占问题，提高每一个网络接口的信号收发质量。
Description
PCT国内申请，说明书已公开。
Claims (10)
- 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/CN2021/089590 WO2022226682A1 (zh) | 2021-04-25 | 2021-04-25 | 开关电路、通信装置和终端设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115529849A true CN115529849A (zh) | 2022-12-27 |
Family
ID=83846680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180006409.2A Pending CN115529849A (zh) | 2021-04-25 | 2021-04-25 | 开关电路、通信装置和终端设备 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115529849A (zh) |
| WO (1) | WO2022226682A1 (zh) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120306716A1 (en) * | 2009-11-20 | 2012-12-06 | Hirotaka Satake | High frequency circuit, high frequency circuit component, and communication apparatus |
| CN109873664A (zh) * | 2019-03-22 | 2019-06-11 | 维沃移动通信有限公司 | 一种射频前端电路及移动终端 |
| CN110225194A (zh) * | 2019-05-30 | 2019-09-10 | 维沃移动通信有限公司 | 一种信号处理电路、移动终端和信号处理方法 |
| CN110504982A (zh) * | 2019-08-16 | 2019-11-26 | 维沃移动通信有限公司 | 一种射频前端电路及移动终端 |
| CN110890900A (zh) * | 2019-11-29 | 2020-03-17 | 维沃移动通信有限公司 | 射频电路及电子设备 |
| WO2020150857A1 (zh) * | 2019-01-21 | 2020-07-30 | 华为技术有限公司 | 车载天线系统以及应用于该车载天线系统的通信方法 |
| CN111510180A (zh) * | 2020-04-23 | 2020-08-07 | 维沃移动通信有限公司 | 天线模组、电子设备及控制方法 |
| CN112688715A (zh) * | 2020-12-21 | 2021-04-20 | 维沃移动通信有限公司 | 天线电路及电子设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018496B (zh) * | 2019-05-31 | 2022-04-29 | 华为技术有限公司 | 一种天线装置、开关装置及电子设备 |
| CN114726384A (zh) * | 2019-06-28 | 2022-07-08 | 华为技术有限公司 | 一种天线的切换电路和电子设备 |
| CN110518932B (zh) * | 2019-08-16 | 2022-06-07 | 维沃移动通信有限公司 | 一种射频前端电路及移动终端 |
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2021
- 2021-04-25 CN CN202180006409.2A patent/CN115529849A/zh active Pending
- 2021-04-25 WO PCT/CN2021/089590 patent/WO2022226682A1/zh active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120306716A1 (en) * | 2009-11-20 | 2012-12-06 | Hirotaka Satake | High frequency circuit, high frequency circuit component, and communication apparatus |
| WO2020150857A1 (zh) * | 2019-01-21 | 2020-07-30 | 华为技术有限公司 | 车载天线系统以及应用于该车载天线系统的通信方法 |
| CN109873664A (zh) * | 2019-03-22 | 2019-06-11 | 维沃移动通信有限公司 | 一种射频前端电路及移动终端 |
| CN110225194A (zh) * | 2019-05-30 | 2019-09-10 | 维沃移动通信有限公司 | 一种信号处理电路、移动终端和信号处理方法 |
| CN110504982A (zh) * | 2019-08-16 | 2019-11-26 | 维沃移动通信有限公司 | 一种射频前端电路及移动终端 |
| CN110890900A (zh) * | 2019-11-29 | 2020-03-17 | 维沃移动通信有限公司 | 射频电路及电子设备 |
| CN111510180A (zh) * | 2020-04-23 | 2020-08-07 | 维沃移动通信有限公司 | 天线模组、电子设备及控制方法 |
| CN112688715A (zh) * | 2020-12-21 | 2021-04-20 | 维沃移动通信有限公司 | 天线电路及电子设备 |
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| Publication number | Publication date |
|---|---|
| WO2022226682A1 (zh) | 2022-11-03 |
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