KR20150110373A - 안테나 디바이스 - Google Patents

안테나 디바이스 Download PDF

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Publication number
KR20150110373A
KR20150110373A KR1020150038126A KR20150038126A KR20150110373A KR 20150110373 A KR20150110373 A KR 20150110373A KR 1020150038126 A KR1020150038126 A KR 1020150038126A KR 20150038126 A KR20150038126 A KR 20150038126A KR 20150110373 A KR20150110373 A KR 20150110373A
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KR
South Korea
Prior art keywords
antenna element
antenna
cell structure
disposed
artificial magnetic
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.)
Ceased
Application number
KR1020150038126A
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English (en)
Korean (ko)
Inventor
아츠시 다카사키
고지 유키마사
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20150110373A publication Critical patent/KR20150110373A/ko
Ceased legal-status Critical Current

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    • 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
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • 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
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H01Q15/008—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices having Sievenpipers' mushroom elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • 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
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H01Q5/385—Two or more parasitic elements
    • 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
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
KR1020150038126A 2014-03-20 2015-03-19 안테나 디바이스 Ceased KR20150110373A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2014-059076 2014-03-20
JP2014059076A JP2015185946A (ja) 2014-03-20 2014-03-20 アンテナ装置

Publications (1)

Publication Number Publication Date
KR20150110373A true KR20150110373A (ko) 2015-10-02

Family

ID=52684165

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150038126A Ceased KR20150110373A (ko) 2014-03-20 2015-03-19 안테나 디바이스

Country Status (4)

Country Link
US (1) US9825369B2 (enExample)
EP (1) EP2922143B1 (enExample)
JP (1) JP2015185946A (enExample)
KR (1) KR20150110373A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101698131B1 (ko) * 2015-10-22 2017-01-19 아주대학교 산학협력단 메타표면을 이용한 광대역 원형편파 안테나
KR101895723B1 (ko) * 2017-07-11 2018-09-05 홍익대학교 산학협력단 하이브리드 타입 그라운드를 이용한 지향성 모노폴 어레이 안테나
US10594387B2 (en) 2017-04-18 2020-03-17 Ajou University Industry-Academic Cooperation Foundation Solar cell integrated with radio wave transceiving apparatus
KR20250065613A (ko) 2022-09-12 2025-05-13 아우토리브 디벨롭먼트 아베 에어백 시스템

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Publication number Priority date Publication date Assignee Title
KR101698131B1 (ko) * 2015-10-22 2017-01-19 아주대학교 산학협력단 메타표면을 이용한 광대역 원형편파 안테나
US10594387B2 (en) 2017-04-18 2020-03-17 Ajou University Industry-Academic Cooperation Foundation Solar cell integrated with radio wave transceiving apparatus
KR101895723B1 (ko) * 2017-07-11 2018-09-05 홍익대학교 산학협력단 하이브리드 타입 그라운드를 이용한 지향성 모노폴 어레이 안테나
KR20250065613A (ko) 2022-09-12 2025-05-13 아우토리브 디벨롭먼트 아베 에어백 시스템

Also Published As

Publication number Publication date
EP2922143B1 (en) 2020-02-12
JP2015185946A (ja) 2015-10-22
US9825369B2 (en) 2017-11-21
US20150270622A1 (en) 2015-09-24
EP2922143A1 (en) 2015-09-23

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