CN112805938B - 一种信号放大电路及终端设备 - Google Patents

一种信号放大电路及终端设备 Download PDF

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Publication number
CN112805938B
CN112805938B CN201880098322.0A CN201880098322A CN112805938B CN 112805938 B CN112805938 B CN 112805938B CN 201880098322 A CN201880098322 A CN 201880098322A CN 112805938 B CN112805938 B CN 112805938B
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signal
microprocessor
downlink
gain
uplink
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Chinese (zh)
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CN112805938A (zh
Inventor
陈品辉
隆仲莹
曾伟才
杨怀毅
孙勇
占奇志
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
CN201880098322.0A 2018-12-12 2018-12-12 一种信号放大电路及终端设备 Active CN112805938B (zh)

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PCT/CN2018/120734 WO2020118585A1 (fr) 2018-12-12 2018-12-12 Circuit d'amplification de signal et dispositif terminal

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CN112805938A CN112805938A (zh) 2021-05-14
CN112805938B true CN112805938B (zh) 2022-11-25

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WO (1) WO2020118585A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113572493B (zh) * 2020-11-04 2022-09-23 中兴通讯股份有限公司 信号收发装置、信号放大装置、通信系统的运行方法
CN114598372A (zh) * 2020-11-19 2022-06-07 中国移动通信有限公司研究院 一种中继装置及方法
CN112737715B (zh) * 2020-12-31 2023-03-24 Oppo广东移动通信有限公司 天线部署方法及其装置、客户前置设备和可读存储介质
CN113030752B (zh) * 2021-04-12 2024-03-29 安徽理工大学 一种基于变遗忘因子在线参数辨识和soc联合估计方法
CN113904699B (zh) * 2021-10-08 2023-03-24 深圳国人无线通信有限公司 一种检测外接天线安装错误的方法和射频单元
WO2023092514A1 (fr) * 2021-11-26 2023-06-01 富士通株式会社 Procédé et appareil d'envoi de signaux
CN114221670B (zh) * 2021-12-15 2023-03-21 大唐联诚信息系统技术有限公司 一种机动通信设备和通信控制方法
CN114614840B (zh) * 2022-03-08 2023-08-25 福耀玻璃工业集团股份有限公司 车用信号放大器、系统及信号传输方法
CN114639948B (zh) * 2022-03-21 2023-07-04 智道网联科技(北京)有限公司 用于v2x设备的天线、v2x设备和车辆
CN115593328A (zh) * 2022-09-07 2023-01-13 智道网联科技（北京）有限公司（Cn） 适用于自动驾驶车辆的电路和车辆

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
KR100710659B1 (ko) * 2006-01-31 2007-04-25 포스데이타 주식회사 Ｔｄｄ 방식을 사용하는 무선통신 시스템에서의자동이득제어 장치 및 방법
JP4735633B2 (ja) * 2007-10-17 2011-07-27 トヨタ自動車株式会社 車両用アンテナアンプ装置
CN101414844A (zh) * 2007-10-19 2009-04-22 信和控股有限公司 双向信号放大装置、接收/发射装置和信号传输方法
JP2009124189A (ja) * 2007-11-09 2009-06-04 Nsc Co Ltd 自動利得制御回路
CN201854270U (zh) * 2010-11-15 2011-06-01 福建工程学院 一种车载天线的信号接收装置
CN104981009A (zh) * 2015-06-19 2015-10-14 东南大学 一种多用户移动中继通信系统的功率分配方法
US10164700B2 (en) * 2016-03-31 2018-12-25 Huawei Technologies Co., Ltd. Fault detection method and fault detection device for external antenna
CN206475837U (zh) * 2016-11-29 2017-09-08 卜放 一种车载天线信号接收与处理系统
CN206353604U (zh) * 2016-12-16 2017-07-25 深圳安狗数据技术有限公司 车用天线装置
CN106992791A (zh) * 2017-03-21 2017-07-28 合肥极友软件开发有限公司 一种抗干扰车载收音机系统
CN207021987U (zh) * 2017-03-21 2018-02-16 深圳市金溢科技股份有限公司 一种车载有源天线装置及车载单元
CN107809257B (zh) * 2017-10-24 2019-08-06 深圳思凯微电子有限公司 无线广播性能优化方法、装置及计算机可读存储介质

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WO2020118585A1 (fr) 2020-06-18
CN112805938A (zh) 2021-05-14

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