CN112425082A - 一种可调天线及通信终端 - Google Patents

一种可调天线及通信终端 Download PDF

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Publication number
CN112425082A
CN112425082A CN201880095060.2A CN201880095060A CN112425082A CN 112425082 A CN112425082 A CN 112425082A CN 201880095060 A CN201880095060 A CN 201880095060A CN 112425082 A CN112425082 A CN 112425082A
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China
Prior art keywords
antenna
frequency
branch
frequency band
integrated circuit
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CN201880095060.2A
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CN112425082B (zh
Inventor
徐求良
雷剑文
侯猛
邱丹
王辉
夏晓菲
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN112425082A publication Critical patent/CN112425082A/zh
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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
    • H04B1/0064—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 separate antennas for the more than one band
    • 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
    • H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • 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
    • 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
    • H04B1/44—Transmit/receive switching
    • 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
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Near-Field Transmission Systems (AREA)
  • Transmitters (AREA)

Abstract

本申请提供了一种可调天线及通信终端，该可调天线包括射频集成电路，分别与所述射频集成电路连接的第一调频支路；还包括第一天线，所述第一天线通过所述第一调频支路与所述射频集成电路连接；还包括第二天线，所述第二天线通过第二调频支路与所述射频集成电路连接，其中，所述第一天线对应第一频率，第二天线对应第二频率，且所述第一频率及所述第二频率分别为设定频段的发射频率和接收频率。通过上述描述可以看出，在设计可调天线时，将第一天线与第二天线分别通过调频支路与射频集成电路进行连接，因此，可以单独调节第一天线和第二天线的频段，从而提高第二天线及第一天线之间的隔离度。

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。
CN201880095060.2A 2018-07-31 2018-07-31 一种可调天线及通信终端 Active CN112425082B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/097826 WO2020024118A1 (zh) 2018-07-31 2018-07-31 一种可调天线及通信终端

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CN112425082A true CN112425082A (zh) 2021-02-26
CN112425082B CN112425082B (zh) 2022-08-09

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US (1) US11601145B2 (zh)
EP (1) EP3799323A4 (zh)
JP (1) JP7078233B2 (zh)
KR (1) KR102468868B1 (zh)
CN (1) CN112425082B (zh)
AU (1) AU2018435028B2 (zh)
BR (1) BR112021001098A2 (zh)
WO (1) WO2020024118A1 (zh)

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US20210409064A1 (en) * 2020-06-30 2021-12-30 Motorola Solutions, Inc. Radio frequency architecture for reducing mutual interference between multiple wireless communication modalities
TWI762292B (zh) * 2020-08-21 2022-04-21 群邁通訊股份有限公司 使用者設備及通訊方法

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US20070222697A1 (en) * 2004-10-15 2007-09-27 Caimi Frank M Methods and Apparatuses for Adaptively Controlling Antenna Parameters to Enhance Efficiency and Maintain Antenna Size Compactness
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CN105390798A (zh) * 2014-09-01 2016-03-09 三星电子株式会社 使用天线的电子装置
CN107395247A (zh) * 2017-07-20 2017-11-24 青岛海信移动通信技术股份有限公司 一种终端中可调谐天线的调谐方法及装置

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CN1323468A (zh) * 1998-10-15 2001-11-21 西门子公司 可在多个频率范围内工作的无线电台的天线装置及无线电台
CN1973400A (zh) * 2004-03-26 2007-05-30 珀洛斯科技股份有限公司 天线设备
US20070222697A1 (en) * 2004-10-15 2007-09-27 Caimi Frank M Methods and Apparatuses for Adaptively Controlling Antenna Parameters to Enhance Efficiency and Maintain Antenna Size Compactness
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CN105390798A (zh) * 2014-09-01 2016-03-09 三星电子株式会社 使用天线的电子装置
CN107395247A (zh) * 2017-07-20 2017-11-24 青岛海信移动通信技术股份有限公司 一种终端中可调谐天线的调谐方法及装置

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Publication number Publication date
WO2020024118A1 (zh) 2020-02-06
EP3799323A1 (en) 2021-03-31
JP2021531679A (ja) 2021-11-18
AU2018435028A1 (en) 2021-02-04
US11601145B2 (en) 2023-03-07
EP3799323A4 (en) 2021-06-09
US20210281281A1 (en) 2021-09-09
AU2018435028B2 (en) 2022-07-28
JP7078233B2 (ja) 2022-05-31
BR112021001098A2 (pt) 2021-04-20
KR102468868B1 (ko) 2022-11-17
CN112425082B (zh) 2022-08-09
KR20210013286A (ko) 2021-02-03

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