JP7276620B2 - アンテナ素子 - Google Patents

アンテナ素子 Download PDF

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Publication number
JP7276620B2
JP7276620B2 JP2022551179A JP2022551179A JP7276620B2 JP 7276620 B2 JP7276620 B2 JP 7276620B2 JP 2022551179 A JP2022551179 A JP 2022551179A JP 2022551179 A JP2022551179 A JP 2022551179A JP 7276620 B2 JP7276620 B2 JP 7276620B2
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Japan
Prior art keywords
conductor layer
ground conductor
ground
radiation
viewed
Prior art date
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Active
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JP2022551179A
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English (en)
Japanese (ja)
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JPWO2022064864A5 (https=
JPWO2022064864A1 (https=
Inventor
卓哉 橋本
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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Publication date
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Publication of JPWO2022064864A1 publication Critical patent/JPWO2022064864A1/ja
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Classifications

    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • 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
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
JP2022551179A 2020-09-24 2021-08-03 アンテナ素子 Active JP7276620B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020159295 2020-09-24
JP2020159295 2020-09-24
PCT/JP2021/028760 WO2022064864A1 (ja) 2020-09-24 2021-08-03 アンテナ素子

Publications (3)

Publication Number Publication Date
JPWO2022064864A1 JPWO2022064864A1 (https=) 2022-03-31
JPWO2022064864A5 JPWO2022064864A5 (https=) 2023-04-27
JP7276620B2 true JP7276620B2 (ja) 2023-05-18

Family

ID=80846384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022551179A Active JP7276620B2 (ja) 2020-09-24 2021-08-03 アンテナ素子

Country Status (4)

Country Link
US (1) US12224503B2 (https=)
JP (1) JP7276620B2 (https=)
CN (1) CN220672856U (https=)
WO (1) WO2022064864A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3843209A4 (en) * 2018-08-24 2022-06-08 Kyocera Corporation Structure, antenna, wireless communication module, and wireless communication device
JP7355283B2 (ja) * 2021-08-18 2023-10-03 株式会社村田製作所 アンテナ素子
CN119366064A (zh) * 2022-06-23 2025-01-24 株式会社村田制作所 电子设备以及多层基板
CN224153581U (zh) * 2023-01-11 2026-04-21 株式会社村田制作所 多层基板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6218989B1 (en) 1994-12-28 2001-04-17 Lucent Technologies, Inc. Miniature multi-branch patch antenna
JP2004304621A (ja) 2003-03-31 2004-10-28 Mitsumi Electric Co Ltd アンテナ装置
JP2005142786A (ja) 2003-11-06 2005-06-02 Mitsumi Electric Co Ltd アンテナ装置
JP2017225041A (ja) 2016-06-16 2017-12-21 株式会社東芝 アンテナ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02101802A (ja) * 1988-10-11 1990-04-13 Toshiba Corp 平面アンテナ及び平面アンテナの製造方法
JP3024197B2 (ja) * 1990-10-18 2000-03-21 日立化成工業株式会社 トリプレート型平面アンテナ
JP2007097115A (ja) 2005-02-25 2007-04-12 Tdk Corp パッチアンテナ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6218989B1 (en) 1994-12-28 2001-04-17 Lucent Technologies, Inc. Miniature multi-branch patch antenna
JP2004304621A (ja) 2003-03-31 2004-10-28 Mitsumi Electric Co Ltd アンテナ装置
JP2005142786A (ja) 2003-11-06 2005-06-02 Mitsumi Electric Co Ltd アンテナ装置
JP2017225041A (ja) 2016-06-16 2017-12-21 株式会社東芝 アンテナ装置

Also Published As

Publication number Publication date
WO2022064864A1 (ja) 2022-03-31
CN220672856U (zh) 2024-03-26
US20230216200A1 (en) 2023-07-06
US12224503B2 (en) 2025-02-11
JPWO2022064864A1 (https=) 2022-03-31

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