JP7405862B2 - アンテナ装置および無線通信装置 - Google Patents

アンテナ装置および無線通信装置 Download PDF

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Publication number
JP7405862B2
JP7405862B2 JP2021553204A JP2021553204A JP7405862B2 JP 7405862 B2 JP7405862 B2 JP 7405862B2 JP 2021553204 A JP2021553204 A JP 2021553204A JP 2021553204 A JP2021553204 A JP 2021553204A JP 7405862 B2 JP7405862 B2 JP 7405862B2
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Prior art keywords
antenna
antenna element
frequency
antenna device
radio waves
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JP2021553204A
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Japanese (ja)
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JPWO2021079430A5 (https=
JPWO2021079430A1 (https=
Inventor
貴裕 篠島
洋平 古賀
泰光 伴
旅人 殿岡
聡史 ▲崎▼田
学 吉川
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FCNT Ltd
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FCNT Ltd
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    • 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
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole

Landscapes

  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2021553204A 2019-10-23 2019-10-23 アンテナ装置および無線通信装置 Active JP7405862B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/041501 WO2021079430A1 (ja) 2019-10-23 2019-10-23 アンテナ装置および無線通信装置

Publications (3)

Publication Number Publication Date
JPWO2021079430A1 JPWO2021079430A1 (https=) 2021-04-29
JPWO2021079430A5 JPWO2021079430A5 (https=) 2022-06-29
JP7405862B2 true JP7405862B2 (ja) 2023-12-26

Family

ID=75620625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021553204A Active JP7405862B2 (ja) 2019-10-23 2019-10-23 アンテナ装置および無線通信装置

Country Status (2)

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JP (1) JP7405862B2 (https=)
WO (1) WO2021079430A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004201278A (ja) 2002-12-06 2004-07-15 Sharp Corp パターンアンテナ
US20080258979A1 (en) 2007-04-23 2008-10-23 National Taiwan University Antenna
US20150288074A1 (en) 2012-10-24 2015-10-08 Microsoft Corporation Sar reduction in radio transmitting devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004201278A (ja) 2002-12-06 2004-07-15 Sharp Corp パターンアンテナ
US20080258979A1 (en) 2007-04-23 2008-10-23 National Taiwan University Antenna
US20150288074A1 (en) 2012-10-24 2015-10-08 Microsoft Corporation Sar reduction in radio transmitting devices

Also Published As

Publication number Publication date
WO2021079430A1 (ja) 2021-04-29
JPWO2021079430A1 (https=) 2021-04-29

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