CN110198174B - 射频前端发射电路、射频前端电路、收发机和基站设备 - Google Patents
射频前端发射电路、射频前端电路、收发机和基站设备 Download PDFInfo
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- CN110198174B CN110198174B CN201910455149.1A CN201910455149A CN110198174B CN 110198174 B CN110198174 B CN 110198174B CN 201910455149 A CN201910455149 A CN 201910455149A CN 110198174 B CN110198174 B CN 110198174B
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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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
- H04B1/006—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
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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
- H04B1/02—Transmitters
- H04B1/04—Circuits
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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
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
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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
- H04B1/06—Receivers
- H04B1/16—Circuits
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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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- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
Abstract
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Priority Applications (1)
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CN201910455149.1A CN110198174B (zh) | 2019-05-29 | 2019-05-29 | 射频前端发射电路、射频前端电路、收发机和基站设备 |
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CN201910455149.1A CN110198174B (zh) | 2019-05-29 | 2019-05-29 | 射频前端发射电路、射频前端电路、收发机和基站设备 |
Publications (2)
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CN110198174A CN110198174A (zh) | 2019-09-03 |
CN110198174B true CN110198174B (zh) | 2022-03-25 |
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CN201910455149.1A Active CN110198174B (zh) | 2019-05-29 | 2019-05-29 | 射频前端发射电路、射频前端电路、收发机和基站设备 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111049482A (zh) * | 2019-12-17 | 2020-04-21 | 锐石创芯(重庆)科技有限公司 | 一种支持非独立组网的5g功率放大器架构 |
CN111130592A (zh) * | 2019-12-17 | 2020-05-08 | 锐石创芯(重庆)科技有限公司 | 用于5g非独立组网的支持lte/nr双连接的射频前端模块 |
CN112019302B (zh) * | 2020-08-25 | 2023-03-17 | 广东省新一代通信与网络创新研究院 | Tdd和fdd共存的前传子系统及fdd帧结构的时序调度方法 |
CN117200812A (zh) * | 2020-12-16 | 2023-12-08 | Oppo广东移动通信有限公司 | 射频PA Mid器件、射频收发系统和通信设备 |
CN113890560B (zh) * | 2021-09-15 | 2022-10-21 | 中国电子科技集团公司第五十四研究所 | 射频组件、相控阵天线及相控阵天线装置 |
CN114499578A (zh) * | 2022-02-18 | 2022-05-13 | 中国科学院空间应用工程与技术中心 | 一种光载微波双向通信装置 |
KR20230142433A (ko) * | 2022-03-31 | 2023-10-11 | 지오 플랫폼즈 리미티드 | 통합 매크로 차세대 무선 유닛의 시스템 및 설계 방법 |
Citations (5)
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CN2514548Y (zh) * | 2001-12-14 | 2002-10-02 | 深圳市中兴通讯股份有限公司上海第二研究所 | 一种宽带大功率线性功率放大装置 |
CN106656243A (zh) * | 2015-10-27 | 2017-05-10 | 中兴通讯股份有限公司 | 多频段收发信机及多频段射频信号发送和接收方法 |
CN107210775A (zh) * | 2015-01-21 | 2017-09-26 | 株式会社村田制作所 | 高频功率放大模块以及通信装置 |
CN107863987A (zh) * | 2017-12-21 | 2018-03-30 | 中国电子科技集团公司第五十四研究所 | 一种超宽带e波段收发信机 |
CN108649971A (zh) * | 2018-08-20 | 2018-10-12 | 维沃移动通信有限公司 | 一种终端设备 |
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WO2011098861A1 (en) * | 2009-12-21 | 2011-08-18 | Dali Systems Co. Ltd | High efficiency, remotely reconfigurable remote radio head unit system and method for wireless communications |
CN102130697B (zh) * | 2010-01-20 | 2015-05-27 | 华为技术有限公司 | 接收机、发射机及反馈装置、收发信机和信号处理方法 |
JP2012049909A (ja) * | 2010-08-27 | 2012-03-08 | Toshiba Corp | 広帯域電力増幅器 |
TWI440316B (zh) * | 2012-04-26 | 2014-06-01 | 無線信號傳收裝置 | |
CN105391456B (zh) * | 2015-10-15 | 2017-10-31 | 京信通信技术(广州)有限公司 | 多频段Doherty功放系统 |
CN107317592B (zh) * | 2016-04-26 | 2020-12-11 | 中兴通讯股份有限公司 | 一种发射机及其实现信号处理的方法 |
CN207148236U (zh) * | 2017-07-18 | 2018-03-27 | 上海市计量测试技术研究院 | 多频点辐射抗扰度测试系统 |
CN207166490U (zh) * | 2017-09-22 | 2018-03-30 | 罗森伯格(上海)通信技术有限公司 | 一种lte数字直放站 |
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2019
- 2019-05-29 CN CN201910455149.1A patent/CN110198174B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2514548Y (zh) * | 2001-12-14 | 2002-10-02 | 深圳市中兴通讯股份有限公司上海第二研究所 | 一种宽带大功率线性功率放大装置 |
CN107210775A (zh) * | 2015-01-21 | 2017-09-26 | 株式会社村田制作所 | 高频功率放大模块以及通信装置 |
CN106656243A (zh) * | 2015-10-27 | 2017-05-10 | 中兴通讯股份有限公司 | 多频段收发信机及多频段射频信号发送和接收方法 |
CN107863987A (zh) * | 2017-12-21 | 2018-03-30 | 中国电子科技集团公司第五十四研究所 | 一种超宽带e波段收发信机 |
CN108649971A (zh) * | 2018-08-20 | 2018-10-12 | 维沃移动通信有限公司 | 一种终端设备 |
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Effective date of registration: 20200108 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant before: Jingxin Communication System (China) Co., Ltd. Applicant before: Jingxin Communication System (Guangzhou) Co., Ltd. Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant before: Comba Telecom System (China) Ltd. |
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