CN112751202B - 一种天线 - Google Patents

一种天线 Download PDF

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Publication number
CN112751202B
CN112751202B CN202010931937.6A CN202010931937A CN112751202B CN 112751202 B CN112751202 B CN 112751202B CN 202010931937 A CN202010931937 A CN 202010931937A CN 112751202 B CN112751202 B CN 112751202B
Authority
CN
China
Prior art keywords
conductor
antenna
stub
split ring
electrical length
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
CN202010931937.6A
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English (en)
Chinese (zh)
Other versions
CN112751202A (zh
Inventor
小坂圭史
鸟屋尾博
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.)
Japan Aviation Electronics Industry Ltd
Original Assignee
Japan Aviation Electronics Industry 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 Japan Aviation Electronics Industry Ltd filed Critical Japan Aviation Electronics Industry Ltd
Publication of CN112751202A publication Critical patent/CN112751202A/zh
Application granted granted Critical
Publication of CN112751202B publication Critical patent/CN112751202B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • H01Q1/46—Electric supply lines or communication lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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
    • H01Q5/10—Resonant antennas
    • 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
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • 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
    • H01Q9/0485—Dielectric resonator antennas

Landscapes

  • Waveguide Aerials (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Details Of Aerials (AREA)
CN202010931937.6A 2019-10-29 2020-09-07 一种天线 Active CN112751202B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-196290 2019-10-29
JP2019196290A JP7404031B2 (ja) 2019-10-29 2019-10-29 アンテナ

Publications (2)

Publication Number Publication Date
CN112751202A CN112751202A (zh) 2021-05-04
CN112751202B true CN112751202B (zh) 2024-06-18

Family

ID=72292412

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010931937.6A Active CN112751202B (zh) 2019-10-29 2020-09-07 一种天线

Country Status (6)

Country Link
US (1) US11626664B2 (enExample)
EP (1) EP3817138B1 (enExample)
JP (1) JP7404031B2 (enExample)
KR (1) KR102402052B1 (enExample)
CN (1) CN112751202B (enExample)
TW (1) TWI794643B (enExample)

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JP1701515S (enExample) * 2021-03-17 2021-12-06
TWD226288S (zh) * 2022-10-26 2023-07-01 大陸商昆山聯滔電子有限公司 天線
USD1075731S1 (en) * 2023-12-29 2025-05-20 Autel Robotics Co., Ltd. Antenna

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Also Published As

Publication number Publication date
KR102402052B1 (ko) 2022-05-24
EP3817138B1 (en) 2023-11-08
TWI794643B (zh) 2023-03-01
US11626664B2 (en) 2023-04-11
US20210126367A1 (en) 2021-04-29
JP7404031B2 (ja) 2023-12-25
EP3817138A1 (en) 2021-05-05
TW202118146A (zh) 2021-05-01
JP2021072469A (ja) 2021-05-06
CN112751202A (zh) 2021-05-04
KR20210052203A (ko) 2021-05-10

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