CN110291723A - 一种极化相控阵列发射机及移动终端 - Google Patents

一种极化相控阵列发射机及移动终端 Download PDF

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Publication number
CN110291723A
CN110291723A CN201680091129.5A CN201680091129A CN110291723A CN 110291723 A CN110291723 A CN 110291723A CN 201680091129 A CN201680091129 A CN 201680091129A CN 110291723 A CN110291723 A CN 110291723A
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phase
signal
signals
modulation
amplitude
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CN110291723B (zh
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钱慧珍
罗讯
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Huawei Technologies Co Ltd
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    • 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0682—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using phase diversity (e.g. phase sweeping)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • 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
    • H04B1/0483—Transmitters with multiple parallel paths
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • 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
    • 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
    • H04B2001/0491—Circuits with frequency synthesizers, frequency converters or modulators

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

Abstract

本发明的一个实施例公开一种极化相控阵列发射机和移动终端，该移动终端包括：基带芯片，如极化相控阵列发射机以及天线阵列；所述基带芯片，用于生成正交的数字基带信号；所述极化相控阵列发射机，用于对所述正交的数字基带信号进行正交转极化处理，生成n个幅度信号和n个相位信号，以及分别利用本振信号对所述n个相位信号进行相位调制以及移相，得到n个相位调制信号，并利用所述幅度信号对所述n个相位调制信号进行幅度调制以及功率放大，得到n个射频信号，n为大于1的自然数；所述天线阵列，用于从所述极化相控阵列发射机获取所述n个射频信号并发射出去。

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。
CN201680091129.5A 2016-11-25 2016-11-25 一种极化相控阵列发射机及移动终端 Active CN110291723B (zh)

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CN110691209A (zh) * 2019-10-10 2020-01-14 成都新光微波工程有限责任公司 一种基于分布式功放的5g广播发射系统
CN113810023A (zh) * 2021-08-31 2021-12-17 电子科技大学 一种数字功率发射芯片的阻抗调制系统及方法
US20220069784A1 (en) * 2019-10-14 2022-03-03 Samsung Electronics Co., Ltd. Mixer having phase shift function and communications device including the same
CN115412106A (zh) * 2022-07-12 2022-11-29 北京中科睿谱科技有限公司 一种多通道高隔离度差分开关矩阵电路
CN115733502A (zh) * 2022-11-08 2023-03-03 华南理工大学 一种可重构通信发射机及方法

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US11923924B2 (en) * 2018-02-26 2024-03-05 Parallel Wireless, Inc. Miniature antenna array with polar combining architecture
US11165478B2 (en) 2018-07-13 2021-11-02 Viasat, Inc. Multi-beam antenna system with a baseband digital signal processor
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CN112448774B (zh) * 2020-10-23 2022-06-24 中国电子科技集团公司第二十九研究所 一种基于外辐射信号的宽带射频接收处理系统自检方法
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CN115941057B (zh) * 2023-03-15 2023-06-02 北京航空航天大学 一种具有误差提取和均衡功能的微波光子正交解调装置
CN116915272B (zh) * 2023-09-06 2023-12-15 成都泰格微波技术股份有限公司 一种64通道相控阵系统及其相位校准方法

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CN110691209A (zh) * 2019-10-10 2020-01-14 成都新光微波工程有限责任公司 一种基于分布式功放的5g广播发射系统
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US20220069784A1 (en) * 2019-10-14 2022-03-03 Samsung Electronics Co., Ltd. Mixer having phase shift function and communications device including the same
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CN113810023A (zh) * 2021-08-31 2021-12-17 电子科技大学 一种数字功率发射芯片的阻抗调制系统及方法
CN113810023B (zh) * 2021-08-31 2023-05-09 电子科技大学 一种数字功率发射芯片的阻抗调制系统及方法
CN115412106A (zh) * 2022-07-12 2022-11-29 北京中科睿谱科技有限公司 一种多通道高隔离度差分开关矩阵电路
CN115733502A (zh) * 2022-11-08 2023-03-03 华南理工大学 一种可重构通信发射机及方法

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Publication number Publication date
EP3451542B1 (en) 2023-06-14
US10411943B2 (en) 2019-09-10
CN110291723B (zh) 2021-04-09
US20190379571A1 (en) 2019-12-12
EP3451542A1 (en) 2019-03-06
KR102197460B1 (ko) 2020-12-31
US20190149386A1 (en) 2019-05-16
CN113242046A (zh) 2021-08-10
EP3451542A4 (en) 2019-07-03
KR20190006549A (ko) 2019-01-18
US10805143B2 (en) 2020-10-13
WO2018094706A1 (zh) 2018-05-31

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