[go: up one dir, main page]

CN112042114A - 一种射频接收机、射频发射机及通信设备 - Google Patents

一种射频接收机、射频发射机及通信设备 Download PDF

Info

Publication number
CN112042114A
CN112042114A CN201880092793.0A CN201880092793A CN112042114A CN 112042114 A CN112042114 A CN 112042114A CN 201880092793 A CN201880092793 A CN 201880092793A CN 112042114 A CN112042114 A CN 112042114A
Authority
CN
China
Prior art keywords
radio frequency
nonlinear
slave
circuits
slave correction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201880092793.0A
Other languages
English (en)
Other versions
CN112042114B (zh
Inventor
郑玉山
张福泉
汪金铭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN112042114A publication Critical patent/CN112042114A/zh
Application granted granted Critical
Publication of CN112042114B publication Critical patent/CN112042114B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3276—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using the nonlinearity inherent to components, e.g. a diode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3252—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using multiple parallel paths between input and output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/213—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only in integrated circuits
    • 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
    • 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
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/336—A I/Q, i.e. phase quadrature, modulator or demodulator being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2201/00—Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
    • H03F2201/32—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
    • 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
    • H04B2001/0416—Circuits with power amplifiers having gain or transmission power control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)

Abstract

本申请的实施例提供一种射频接收机、射频发射机及通信设备，涉及电路技术领域，可降低校正非线性失真所耗费的资源，提高射频收发机的工作性能。该射频发射机包括N个发射通道，每个发射通道中分别包括一个非线性模块；主校正电路，分别与N个发射通道对应的N个非线性模块相耦合，用于为N个非线性模块提供主校正信号；以及N个从校正电路，这N个从校正电路分别耦合至N个非线性模块，其中，每个从校正电路用于为与之耦合的非线性模块提供从校正信号。其中，上述主校正信号和第一从校正电路(即N个从校正电路中的任一个)提供的从校正信号可用于校正第一非线性模块(即与第一从校正电路耦合的非线性模块)的非线性失真。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201880092793.0A 2018-04-28 2018-04-28 一种射频接收机、射频发射机及通信设备 Active CN112042114B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/085188 WO2019205171A1 (zh) 2018-04-28 2018-04-28 一种射频接收机、射频发射机及通信设备

Publications (2)

Publication Number Publication Date
CN112042114A true CN112042114A (zh) 2020-12-04
CN112042114B CN112042114B (zh) 2023-07-28

Family

ID=68294738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880092793.0A Active CN112042114B (zh) 2018-04-28 2018-04-28 一种射频接收机、射频发射机及通信设备

Country Status (4)

Country Link
US (1) US11387785B2 (zh)
EP (1) EP3780388A4 (zh)
CN (1) CN112042114B (zh)
WO (1) WO2019205171A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113131976A (zh) * 2021-03-11 2021-07-16 西安电子科技大学 一种分米波混合波束赋形方法、系统及应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250158871A1 (en) * 2023-11-15 2025-05-15 Spreadtrum Communications Usa Inc. Signal transimission with improved counter intermodulation performance

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1593005A (zh) * 2001-11-12 2005-03-09 艾利森电话股份有限公司 非线性建模方法
CN1700591A (zh) * 2004-05-19 2005-11-23 株式会社日立国际电气 预失真器
CN102594749A (zh) * 2012-02-28 2012-07-18 中兴通讯股份有限公司 一种数字预失真处理方法及装置
US20150372745A1 (en) * 2013-02-08 2015-12-24 Pioneer Corporation Diversity reception apparatus, diversity reception method, reception program, and recording medium
US20170163217A1 (en) * 2015-12-04 2017-06-08 The Boeing Company Simultaneous Linearization Of Multiple Power Amplifiers With Independent Power
US20170201368A1 (en) * 2016-01-09 2017-07-13 Weikun Hou Receiver Path Distortion Mitigation Using Adaptive Filter Feedback

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4394409B2 (ja) * 2003-09-25 2010-01-06 株式会社日立国際電気 プリディストーション方式歪補償機能付き増幅器
CN101316124B (zh) * 2007-05-31 2011-12-07 普天信息技术研究院有限公司 一种无线通信系统中的数字预失真装置
EP2204903B1 (en) * 2008-12-31 2012-07-18 Ubidyne Inc. A radio station and active antenna array
US7952431B2 (en) * 2009-08-28 2011-05-31 Acco Semiconductor, Inc. Linearization circuits and methods for power amplification
US8542768B2 (en) * 2009-12-21 2013-09-24 Dali Systems Co. Ltd. High efficiency, remotely reconfigurable remote radio head unit system and method for wireless communications
JP5783070B2 (ja) * 2012-01-31 2015-09-24 富士通株式会社 信号処理システムおよび信号処理方法
WO2015088857A1 (en) * 2013-12-09 2015-06-18 Marvell World Trade Ltd. Power amplifier with wide band am-am feedback and digital pre-distortion
EP3381129B1 (en) * 2015-11-27 2020-08-05 Telefonaktiebolaget LM Ericsson (publ) Linearization of active antenna array
US9923524B2 (en) * 2016-07-20 2018-03-20 Qualcomm Incorporated Digital pre-distortion for multi-antenna systems
WO2018126010A2 (en) * 2016-12-29 2018-07-05 Analog Devices Global Digital predistortion for multiple power amplifiers
WO2018159021A1 (ja) * 2017-03-02 2018-09-07 住友電気工業株式会社 歪補償装置及び歪補償方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1593005A (zh) * 2001-11-12 2005-03-09 艾利森电话股份有限公司 非线性建模方法
CN1700591A (zh) * 2004-05-19 2005-11-23 株式会社日立国际电气 预失真器
CN102594749A (zh) * 2012-02-28 2012-07-18 中兴通讯股份有限公司 一种数字预失真处理方法及装置
US20150372745A1 (en) * 2013-02-08 2015-12-24 Pioneer Corporation Diversity reception apparatus, diversity reception method, reception program, and recording medium
US20170163217A1 (en) * 2015-12-04 2017-06-08 The Boeing Company Simultaneous Linearization Of Multiple Power Amplifiers With Independent Power
US20170201368A1 (en) * 2016-01-09 2017-07-13 Weikun Hou Receiver Path Distortion Mitigation Using Adaptive Filter Feedback

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113131976A (zh) * 2021-03-11 2021-07-16 西安电子科技大学 一种分米波混合波束赋形方法、系统及应用

Also Published As

Publication number Publication date
EP3780388A4 (en) 2021-04-21
US11387785B2 (en) 2022-07-12
CN112042114B (zh) 2023-07-28
US20210044259A1 (en) 2021-02-11
EP3780388A1 (en) 2021-02-17
WO2019205171A1 (zh) 2019-10-31

Similar Documents

Publication Publication Date Title
MX2020008999A (es) Protocolos para difusión de enlace descendente asistido por enlace lateral.
WO2020167222A3 (en) Wireless time-sensitive networking
EP4239942A3 (en) Managing an overlap between a set of resources allocated to a positioning reference signal and a set of resources allocated to a physical channel
CN106464626B (zh) 一种基带单元bbu与远端射频单元rru之间的数据传输方法和装置
CN108282881B (zh) 一种资源配置方法及装置
US20170214512A1 (en) Co-frequency and co-time full duplex terminal for receiving and transmitting signal using common antenna and communication method thereof
CN106559365B (zh) 自干扰消除方法和设备
PH12019502891A1 (en) Wireless communication method and device
US20190334671A1 (en) Apparatus, system and method of communicating a transmission according to a symbol block structure and guard interval (gi) scheme
WO2018076373A1 (zh) 一种塔顶设备及无源互调消除方法
RU2012141648A (ru) Схема и способ ослабления помех
CN109428624B (zh) 信号处理方法、网络设备、终端及计算机可读存储介质
CN103905345B (zh) 通道校正装置、方法及系统
WO2023024875A1 (zh) 一种测量信道信息的方法、网络设备、中继设备及终端
CN112042114A (zh) 一种射频接收机、射频发射机及通信设备
WO2020192481A1 (zh) 通信方法和装置
CN105915239A (zh) 一种同时同频全双工系统及其耦合与预失真射频干扰重建通道数选取的方法
WO2017080256A1 (zh) 微波数字预失真处理反馈电路、闭环电路，及收、发信机
CN104539309B (zh) 基于极化失配的功放非线性影响下的全双工自干扰消除方法
CN104639201B (zh) 一种基站的射频前端以及基站
CN109845145A (zh) 一种射频通道校准装置及方法
CN201467477U (zh) 一种集群光纤覆盖系统及其近端机
CN103731192B (zh) 双向中继器、无线装置及其信号处理方法
CN105264789A (zh) 回传设备和回传设备控制方法
RU2011131771A (ru) Способ и устройство беспроводной передачи данных

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant