CN114631265A - 一种天线收发模块、多输入多输出天线收发系统和基站 - Google Patents

一种天线收发模块、多输入多输出天线收发系统和基站 Download PDF

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Publication number
CN114631265A
CN114631265A CN201980101526.XA CN201980101526A CN114631265A CN 114631265 A CN114631265 A CN 114631265A CN 201980101526 A CN201980101526 A CN 201980101526A CN 114631265 A CN114631265 A CN 114631265A
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China
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branch
antenna
path
paths
output
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CN201980101526.XA
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CN114631265B (zh
Inventor
王燕春
金涛
陈卫
薛春林
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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
    • H04B1/38—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0025—Modular arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

本申请实施例提供一种天线收发模块、多输入多输出天线收发系统和基站，涉及通信设备技术领域，在保证基站下行覆盖能力、控制基站成本的同时，缩短信道质量估计时间。该天线收发模块包括一个发射通路和多个接收通路；发射通路包括一个主通路和多个支通路，多个支通路的输入端与主通路的输出端连接，每个支通路的输出端均用于连接双工器，多个支通路中的至少一个支通路包括移相器；多个接收通路的数量与多个支通路的全部输出端的数量相等，多个接收通路的输入端与多个支通路的全部输出端一一对应，多个接收通路中的每个接收通路的输入端用于连接接收通路的输入端对应的支通路的输出端连接的双工器。本申请实施例提供的电子元件用作功率放大器。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201980101526.XA 2019-12-30 2019-12-30 一种天线收发模块、多输入多输出天线收发系统和基站 Active CN114631265B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/130206 WO2021134366A1 (zh) 2019-12-30 2019-12-30 一种天线收发模块、多输入多输出天线收发系统和基站

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CN114631265B CN114631265B (zh) 2024-03-15

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TR2021019477A2 (tr) * 2021-12-09 2022-02-21 Istanbul Medipol Ueniversitesi Geni̇ş bantli masi̇f mimo si̇stemleri̇nde uzamsal geni̇ş bant dengelemesi̇

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EP4057517A1 (en) 2022-09-14
CN114631265B (zh) 2024-03-15
EP4057517A4 (en) 2022-12-07
WO2021134366A1 (zh) 2021-07-08

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