JP7387075B2 - アンテナ装置 - Google Patents

アンテナ装置 Download PDF

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Publication number
JP7387075B2
JP7387075B2 JP2023544625A JP2023544625A JP7387075B2 JP 7387075 B2 JP7387075 B2 JP 7387075B2 JP 2023544625 A JP2023544625 A JP 2023544625A JP 2023544625 A JP2023544625 A JP 2023544625A JP 7387075 B2 JP7387075 B2 JP 7387075B2
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Japan
Prior art keywords
circuit
antenna
reactance
matching circuit
distribution
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JP2023544625A
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English (en)
Japanese (ja)
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JPWO2023073850A1 (https=
JPWO2023073850A5 (https=
Inventor
徹 深沢
明道 廣田
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of JPWO2023073850A1 publication Critical patent/JPWO2023073850A1/ja
Publication of JPWO2023073850A5 publication Critical patent/JPWO2023073850A5/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0288—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using a main and one or several auxiliary peaking amplifiers whereby the load is connected to the main amplifier using an impedance inverter, e.g. Doherty amplifiers
    • 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
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
JP2023544625A 2021-10-28 2021-10-28 アンテナ装置 Active JP7387075B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/039737 WO2023073850A1 (ja) 2021-10-28 2021-10-28 アンテナ装置

Publications (3)

Publication Number Publication Date
JPWO2023073850A1 JPWO2023073850A1 (https=) 2023-05-04
JPWO2023073850A5 JPWO2023073850A5 (https=) 2023-09-28
JP7387075B2 true JP7387075B2 (ja) 2023-11-27

Family

ID=86157540

Family Applications (1)

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JP2023544625A Active JP7387075B2 (ja) 2021-10-28 2021-10-28 アンテナ装置

Country Status (3)

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US (1) US20240178874A1 (https=)
JP (1) JP7387075B2 (https=)
WO (1) WO2023073850A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012109752A (ja) 2010-11-17 2012-06-07 Nec Corp アレイアンテナ装置およびそのインピーダンス整合方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427936A (en) * 1981-06-22 1984-01-24 Microwave Development Labs Reflection coefficient measurements
US5079527A (en) * 1990-12-06 1992-01-07 Raytheon Company Recombinant, in-phase, 3-way power divider
JPH05102777A (ja) * 1991-10-08 1993-04-23 Fujitsu Ltd 分配器又は合成器
JPH05121916A (ja) * 1991-10-29 1993-05-18 Japan Radio Co Ltd 高周波電力分配・合成回路
US5208563A (en) * 1991-12-19 1993-05-04 Raytheon Company Radio frequency circuit
EP0700116A3 (en) * 1994-08-29 1998-01-07 Atr Optical And Radio Communications Research Laboratories Apparatus and method for controlling array antenna comprising a plurality of antenna elements with improved incoming beam tracking
EP1146638B1 (en) * 1995-05-16 2003-10-29 Matsushita Electric Industrial Co., Ltd. Wireless unit for a time division multiple access system
US5543751A (en) * 1995-07-21 1996-08-06 Motorola, Inc. Power combiner for use in a radio frequency system and a method of constructing a power combiner
US6983174B2 (en) * 2002-09-18 2006-01-03 Andrew Corporation Distributed active transmit and/or receive antenna
US8786383B2 (en) * 2010-04-12 2014-07-22 Hollinworth Fund L.L.C. Metamaterial diplexers, combiners and dividers
JP2012147351A (ja) * 2011-01-14 2012-08-02 Sony Corp 信号伝送装置、電子機器、及び、信号伝送方法
EP3078076A1 (en) * 2013-12-04 2016-10-12 Telefonaktiebolaget LM Ericsson (publ) A wireless communication system node with re-configurable antenna devices
US11309901B2 (en) * 2015-06-11 2022-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Phase locked loop arrangement, transmitter and receiver and method for adjusting the phase between oscillator signals
WO2017022370A1 (ja) * 2015-07-31 2017-02-09 株式会社村田製作所 アンテナ整合回路、アンテナ回路、フロントエンド回路および通信装置
WO2017174142A1 (en) * 2016-04-08 2017-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Phase locked loop, phase locked loop arrangement, transmitter and receiver and method for providing an oscillator signal
CN111247739B (zh) * 2017-10-24 2024-03-08 株式会社村田制作所 匹配电路以及通信装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012109752A (ja) 2010-11-17 2012-06-07 Nec Corp アレイアンテナ装置およびそのインピーダンス整合方法

Also Published As

Publication number Publication date
JPWO2023073850A1 (https=) 2023-05-04
US20240178874A1 (en) 2024-05-30
WO2023073850A1 (ja) 2023-05-04

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