JP7669341B2 - アンテナ装置 - Google Patents

アンテナ装置 Download PDF

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Publication number
JP7669341B2
JP7669341B2 JP2022503236A JP2022503236A JP7669341B2 JP 7669341 B2 JP7669341 B2 JP 7669341B2 JP 2022503236 A JP2022503236 A JP 2022503236A JP 2022503236 A JP2022503236 A JP 2022503236A JP 7669341 B2 JP7669341 B2 JP 7669341B2
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JP
Japan
Prior art keywords
antenna
parasitic element
switch
antenna device
ground plane
Prior art date
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Active
Application number
JP2022503236A
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English (en)
Japanese (ja)
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JPWO2021171997A1 (https=
Inventor
崇之 平林
修 小堺
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.)
Sony Semiconductor Solutions Corp
Original Assignee
Sony Semiconductor Solutions Corp
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Filing date
Publication date
Application filed by Sony Semiconductor Solutions Corp filed Critical Sony Semiconductor Solutions Corp
Publication of JPWO2021171997A1 publication Critical patent/JPWO2021171997A1/ja
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Publication of JP7669341B2 publication Critical patent/JP7669341B2/ja
Active legal-status Critical Current
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/106—Microstrip slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas
    • 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2022503236A 2020-02-27 2021-02-09 アンテナ装置 Active JP7669341B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020031935 2020-02-27
JP2020031935 2020-02-27
JP2020113606 2020-06-30
JP2020113606 2020-06-30
PCT/JP2021/004707 WO2021171997A1 (ja) 2020-02-27 2021-02-09 アンテナ装置

Publications (2)

Publication Number Publication Date
JPWO2021171997A1 JPWO2021171997A1 (https=) 2021-09-02
JP7669341B2 true JP7669341B2 (ja) 2025-04-28

Family

ID=77490503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022503236A Active JP7669341B2 (ja) 2020-02-27 2021-02-09 アンテナ装置

Country Status (3)

Country Link
US (1) US20230113397A1 (https=)
JP (1) JP7669341B2 (https=)
WO (1) WO2021171997A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11916314B2 (en) 2022-05-12 2024-02-27 Htc Corporation Mobile device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001024431A (ja) 1999-07-08 2001-01-26 Atr Adaptive Communications Res Lab アレーアンテナ装置
JP2004214863A (ja) 2002-12-27 2004-07-29 Murata Mfg Co Ltd アンテナ装置および通信端末装置
WO2008105126A1 (ja) 2007-02-28 2008-09-04 Nec Corporation アレイアンテナ、無線通信装置、およびアレイアンテナ制御方法
WO2010041436A1 (ja) 2008-10-07 2010-04-15 パナソニック株式会社 アンテナ装置
JP2011049864A (ja) 2009-08-27 2011-03-10 Ntt Docomo Inc 偏波共用アンテナ
WO2011083712A1 (ja) 2010-01-05 2011-07-14 ソニー株式会社 アンテナ装置及び通信装置
JP2015530054A (ja) 2012-09-18 2015-10-08 イーザートロニクス インコーポレーティドＥｔｈｅｒｔｒｏｎｉｃｓ，Ｉｎｃ． 干渉抑制用のアンテナシステム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005260592A (ja) * 2004-03-11 2005-09-22 Fujitsu Ltd アンテナ装置、指向性制御方法及び通信装置
JP4155226B2 (ja) * 2004-05-06 2008-09-24 株式会社リコー アンテナモジュールおよび無線モジュール、無線システムならびにその制御方法
JP2006066993A (ja) * 2004-08-24 2006-03-09 Sony Corp マルチビームアンテナ
JP4766351B2 (ja) * 2009-03-27 2011-09-07 Ｎｅｃアクセステクニカ株式会社 情報処理装置、ｇｐｓアンテナ受信方法およびｇｐｓアンテナ受信プログラム
JP2011149808A (ja) * 2010-01-21 2011-08-04 Rcs:Kk セルラー式移動無線測位システム
US10861327B2 (en) * 2018-01-12 2020-12-08 Qualcomm Incorporated Vehicle ranging and positioning

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001024431A (ja) 1999-07-08 2001-01-26 Atr Adaptive Communications Res Lab アレーアンテナ装置
JP2004214863A (ja) 2002-12-27 2004-07-29 Murata Mfg Co Ltd アンテナ装置および通信端末装置
WO2008105126A1 (ja) 2007-02-28 2008-09-04 Nec Corporation アレイアンテナ、無線通信装置、およびアレイアンテナ制御方法
WO2010041436A1 (ja) 2008-10-07 2010-04-15 パナソニック株式会社 アンテナ装置
JP2011049864A (ja) 2009-08-27 2011-03-10 Ntt Docomo Inc 偏波共用アンテナ
WO2011083712A1 (ja) 2010-01-05 2011-07-14 ソニー株式会社 アンテナ装置及び通信装置
JP2015530054A (ja) 2012-09-18 2015-10-08 イーザートロニクス インコーポレーティドＥｔｈｅｒｔｒｏｎｉｃｓ，Ｉｎｃ． 干渉抑制用のアンテナシステム

Also Published As

Publication number Publication date
WO2021171997A1 (ja) 2021-09-02
US20230113397A1 (en) 2023-04-13
JPWO2021171997A1 (https=) 2021-09-02

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