CN117480688A - 天线装置 - Google Patents

天线装置 Download PDF

Info

Publication number
CN117480688A
CN117480688A CN202280042310.2A CN202280042310A CN117480688A CN 117480688 A CN117480688 A CN 117480688A CN 202280042310 A CN202280042310 A CN 202280042310A CN 117480688 A CN117480688 A CN 117480688A
Authority
CN
China
Prior art keywords
antenna
conductor side
vibrator
slit
inner conductor
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.)
Pending
Application number
CN202280042310.2A
Other languages
English (en)
Chinese (zh)
Inventor
曾根孝之
广木星也
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 CN117480688A publication Critical patent/CN117480688A/zh
Pending legal-status Critical Current

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)
CN202280042310.2A 2021-06-28 2022-06-09 天线装置 Pending CN117480688A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021106723 2021-06-28
JP2021-106723 2021-06-28
PCT/JP2022/023362 WO2023276604A1 (ja) 2021-06-28 2022-06-09 アンテナ装置

Publications (1)

Publication Number Publication Date
CN117480688A true CN117480688A (zh) 2024-01-30

Family

ID=84691699

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280042310.2A Pending CN117480688A (zh) 2021-06-28 2022-06-09 天线装置

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

Family Cites Families (6)

* 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
KR101597476B1 (ko) 2011-08-09 2016-02-24 뉴저지 인스티튜트 오브 테크놀로지 광대역 원형 편광된 벤트 다이폴 기반 안테나들
JP6461061B2 (ja) 2016-09-22 2019-01-30 株式会社ヨコオ アンテナ装置
EP3832799B1 (en) 2018-07-31 2024-09-04 Yokowo Co., Ltd. Antenna device
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

Also Published As

Publication number Publication date
JP2024041742A (ja) 2024-03-27
US20240243487A1 (en) 2024-07-18
JP7785078B2 (ja) 2025-12-12
JPWO2023276604A1 (https=) 2023-01-05
WO2023276604A1 (ja) 2023-01-05

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