GB201421673D0 - Composite antenna device - Google Patents

Composite antenna device

Info

Publication number
GB201421673D0
GB201421673D0 GBGB1421673.3A GB201421673A GB201421673D0 GB 201421673 D0 GB201421673 D0 GB 201421673D0 GB 201421673 A GB201421673 A GB 201421673A GB 201421673 D0 GB201421673 D0 GB 201421673D0
Authority
GB
United Kingdom
Prior art keywords
antenna device
composite antenna
composite
antenna
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.)
Granted
Application number
GBGB1421673.3A
Other versions
GB2523443B (en
GB2523443A (en
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.)
Harada Industry Co Ltd
Original Assignee
Harada Industry 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 Harada Industry Co Ltd filed Critical Harada Industry Co Ltd
Publication of GB201421673D0 publication Critical patent/GB201421673D0/en
Publication of GB2523443A publication Critical patent/GB2523443A/en
Application granted granted Critical
Publication of GB2523443B publication Critical patent/GB2523443B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q5/335—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 at the feed, e.g. for impedance matching
    • 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
    • H01Q9/40—Element having extended radiating surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
GB1421673.3A 2013-12-11 2014-12-05 Compact multiple frequency band antenna device with tuning coils Active GB2523443B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013255826 2013-12-11
JP2014243628A JP6343230B2 (en) 2013-12-11 2014-12-02 Compound antenna device

Publications (3)

Publication Number Publication Date
GB201421673D0 true GB201421673D0 (en) 2015-01-21
GB2523443A GB2523443A (en) 2015-08-26
GB2523443B GB2523443B (en) 2018-08-08

Family

ID=52425523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1421673.3A Active GB2523443B (en) 2013-12-11 2014-12-05 Compact multiple frequency band antenna device with tuning coils

Country Status (2)

Country Link
JP (1) JP6343230B2 (en)
GB (1) GB2523443B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108292798A (en) * 2015-11-27 2018-07-17 原田工业株式会社 low profile antenna device
CN106299604A (en) * 2016-09-14 2017-01-04 宇龙计算机通信科技(深圳)有限公司 Antenna assembly and mobile terminal
US10511083B2 (en) * 2016-09-22 2019-12-17 Apple Inc. Antennas having symmetrical switching architecture
JP7224716B2 (en) * 2017-03-29 2023-02-20 株式会社ヨコオ antenna device
JP6855308B2 (en) * 2017-04-14 2021-04-07 原田工業株式会社 Low profile antenna device
CN108808218B (en) * 2017-04-28 2021-11-02 原田工业株式会社 Antenna device
JP6411593B1 (en) * 2017-08-04 2018-10-24 株式会社ヨコオ In-vehicle antenna device
JP6971099B2 (en) * 2017-09-06 2021-11-24 株式会社ヨコオ Antenna device
JP6479926B1 (en) * 2017-10-10 2019-03-06 原田工業株式会社 Vehicle body embedded antenna device
US11962076B2 (en) 2018-09-14 2024-04-16 Harada Industry Co., Ltd. Antenna device
JP6722265B2 (en) * 2018-12-18 2020-07-15 原田工業株式会社 Vehicle body embedded antenna device
JP6829735B2 (en) * 2019-02-19 2021-02-10 原田工業株式会社 In-vehicle antenna device
CN110137681A (en) * 2019-05-08 2019-08-16 清华大学 A kind of broadband 5G MIMO antenna for mobile phone of capacitor-decoupling
JP7356000B2 (en) 2019-08-14 2023-10-04 ミツミ電機株式会社 antenna device
JP2022012830A (en) 2020-07-02 2022-01-17 原田工業株式会社 Vehicle composite antenna device
DE102021203835B4 (en) 2021-04-19 2022-10-27 Continental Automotive Technologies GmbH Antenna unit, antenna module and motor vehicle

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909830A (en) * 1974-05-17 1975-09-30 Us Army Tactical high frequency antenna
JPS5412288B2 (en) * 1974-07-30 1979-05-22
US4145693A (en) * 1977-03-17 1979-03-20 Electrospace Systems, Inc. Three band monopole antenna
FR2552587B1 (en) * 1983-09-28 1986-04-18 Dassault Avions SWITCHABLE ANTENNA FOR VHF AND UHF FREQUENCY RANGES
US5258728A (en) * 1987-09-30 1993-11-02 Fujitsu Ten Limited Antenna circuit for a multi-band antenna
US4939525A (en) * 1988-03-31 1990-07-03 Cincinnati Electronics Corporation Tunable short monopole top-loaded antenna
US5872489A (en) * 1997-04-28 1999-02-16 Rockwell Science Center, Llc Integrated tunable inductance network and method
GB0030741D0 (en) * 2000-12-16 2001-01-31 Koninkl Philips Electronics Nv Antenna arrangement
US6714164B2 (en) * 2001-02-26 2004-03-30 Nippon Antena Kabushiki Kaisha Multifrequency antenna
US7129907B2 (en) * 2003-10-03 2006-10-31 Sensor Systems, Inc. Broadband tunable antenna and transceiver systems
JP2006191270A (en) * 2005-01-05 2006-07-20 Mitsubishi Materials Corp Antenna assembly
TWI286400B (en) * 2006-05-05 2007-09-01 Yeou Jyi Electronics Co Ltd Multi-frequency resonate antenna
US20080117111A1 (en) * 2006-11-22 2008-05-22 Nippon Antena Kabushiki Kaisha Antenna Apparatus
KR100924520B1 (en) * 2007-12-28 2009-11-02 알에프컨트롤스 주식회사 Receiver for shark fin type
JP5409792B2 (en) * 2009-08-25 2014-02-05 パナソニック株式会社 ANTENNA DEVICE AND WIRELESS COMMUNICATION DEVICE
WO2011057302A2 (en) * 2009-11-09 2011-05-12 Rayspan Corporation Rf module and antenna systems
JP4913900B1 (en) * 2010-12-08 2012-04-11 日本アンテナ株式会社 Antenna device
KR101129096B1 (en) * 2011-01-11 2012-03-23 주식회사 에이스테크놀로지 Shark pin antenna for automobile
KR101431724B1 (en) * 2011-06-23 2014-08-21 위너콤 주식회사 Broadcasting Antenna of Vehicle for Improving Rediation Efficiency and Preventing Interference of Signal, and Shark Fin Type Antenna Apparatus for Vehicle Therewith
GB201112839D0 (en) * 2011-07-26 2011-09-07 Univ Birmingham Multi-output antenna
DE102013211541A1 (en) * 2012-06-21 2013-12-24 Bundesrepublik Deutschland, vertreten durch das Bundesministerium des Innern, vertreten durch das Bundesamt für Verfassungsschutz, vertreten durch den Präsidenten Duplex antenna arrangement used for transmitting and receiving in different frequency bands, has helical monopole antennas that are capacitively coupled with electrical antenna conductor by alternating arrangement of windings

Also Published As

Publication number Publication date
JP6343230B2 (en) 2018-06-13
GB2523443B (en) 2018-08-08
JP2015133692A (en) 2015-07-23
GB2523443A (en) 2015-08-26

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