JP7785078B2 - アンテナ装置 - Google Patents

アンテナ装置

Info

Publication number
JP7785078B2
JP7785078B2 JP2023531751A JP2023531751A JP7785078B2 JP 7785078 B2 JP7785078 B2 JP 7785078B2 JP 2023531751 A JP2023531751 A JP 2023531751A JP 2023531751 A JP2023531751 A JP 2023531751A JP 7785078 B2 JP7785078 B2 JP 7785078B2
Authority
JP
Japan
Prior art keywords
antenna
planar antenna
inner conductor
conductor side
slit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2023531751A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023276604A1 (https=
Inventor
孝之 曽根
星也 廣木
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.)
Yokowo Co Ltd
Original Assignee
Yokowo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yokowo Co Ltd filed Critical Yokowo Co Ltd
Publication of JPWO2023276604A1 publication Critical patent/JPWO2023276604A1/ja
Priority to JP2023192136A priority Critical patent/JP2024041742A/ja
Application granted granted Critical
Publication of JP7785078B2 publication Critical patent/JP7785078B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • 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
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
JP2023531751A 2021-06-28 2022-06-09 アンテナ装置 Active JP7785078B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023192136A JP2024041742A (ja) 2021-06-28 2023-11-10 アンテナ装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021106723 2021-06-28
JP2021106723 2021-06-28
PCT/JP2022/023362 WO2023276604A1 (ja) 2021-06-28 2022-06-09 アンテナ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023192136A Division JP2024041742A (ja) 2021-06-28 2023-11-10 アンテナ装置

Publications (2)

Publication Number Publication Date
JPWO2023276604A1 JPWO2023276604A1 (https=) 2023-01-05
JP7785078B2 true JP7785078B2 (ja) 2025-12-12

Family

ID=84691699

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023531751A Active JP7785078B2 (ja) 2021-06-28 2022-06-09 アンテナ装置
JP2023192136A Pending JP2024041742A (ja) 2021-06-28 2023-11-10 アンテナ装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023192136A Pending JP2024041742A (ja) 2021-06-28 2023-11-10 アンテナ装置

Country Status (4)

Country Link
US (1) US20240243487A1 (https=)
JP (2) JP7785078B2 (https=)
CN (1) CN117480688A (https=)
WO (1) WO2023276604A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7785078B2 (ja) * 2021-06-28 2025-12-12 株式会社ヨコオ アンテナ装置
CN115911849A (zh) * 2021-09-30 2023-04-04 株式会社友华 车载用天线装置
JP7741553B2 (ja) * 2022-03-28 2025-09-18 原田工業株式会社 Ｍｉｍｏアンテナ装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014527360A (ja) 2011-08-09 2014-10-09 ニュー ジャージー インスティチュート オブ テクノロジー 広帯域円偏波折り曲げダイポールベースのアンテナ
WO2018055854A1 (ja) 2016-09-22 2018-03-29 株式会社ヨコオ アンテナ装置
WO2020027156A1 (ja) 2018-07-31 2020-02-06 株式会社ヨコオ 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
US5280297A (en) * 1992-04-06 1994-01-18 General Electric Co. Active reflectarray antenna for communication satellite frequency re-use
CN112688057B (zh) * 2020-12-08 2022-10-04 中国科学院国家空间科学中心 一种基于交叉偶极子的宽带圆极化微带天线
JP7785078B2 (ja) * 2021-06-28 2025-12-12 株式会社ヨコオ アンテナ装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014527360A (ja) 2011-08-09 2014-10-09 ニュー ジャージー インスティチュート オブ テクノロジー 広帯域円偏波折り曲げダイポールベースのアンテナ
WO2018055854A1 (ja) 2016-09-22 2018-03-29 株式会社ヨコオ アンテナ装置
WO2020027156A1 (ja) 2018-07-31 2020-02-06 株式会社ヨコオ アンテナ装置

Also Published As

Publication number Publication date
JP2024041742A (ja) 2024-03-27
US20240243487A1 (en) 2024-07-18
JPWO2023276604A1 (https=) 2023-01-05
CN117480688A (zh) 2024-01-30
WO2023276604A1 (ja) 2023-01-05

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