JPS5612102A - Broad-band reversed-l-shaped antenna - Google Patents

Broad-band reversed-l-shaped antenna

Info

Publication number
JPS5612102A
JPS5612102A JP8686279A JP8686279A JPS5612102A JP S5612102 A JPS5612102 A JP S5612102A JP 8686279 A JP8686279 A JP 8686279A JP 8686279 A JP8686279 A JP 8686279A JP S5612102 A JPS5612102 A JP S5612102A
Authority
JP
Japan
Prior art keywords
shaped antenna
reversed
input impedance
frequency band
coupling
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
JP8686279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6259922B2 (enrdf_load_stackoverflow
Inventor
Akira Mishima
Kazuhiro Kosaka
Toyoji Suzuta
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.)
Nippon Telegraph and Telephone Corp
DKK Co Ltd
Original Assignee
Denki Kogyo Co Ltd
Nippon Telegraph and Telephone Corp
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 Denki Kogyo Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Denki Kogyo Co Ltd
Priority to JP8686279A priority Critical patent/JPS5612102A/ja
Publication of JPS5612102A publication Critical patent/JPS5612102A/ja
Publication of JPS6259922B2 publication Critical patent/JPS6259922B2/ja
Granted legal-status Critical Current

Links

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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • 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
    • H01Q19/22—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 a secondary device in the form of a single substantially straight conductive element
    • H01Q19/26—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 a secondary device in the form of a single substantially straight conductive element the primary active element being end-fed and elongated

Landscapes

  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
JP8686279A 1979-07-11 1979-07-11 Broad-band reversed-l-shaped antenna Granted JPS5612102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8686279A JPS5612102A (en) 1979-07-11 1979-07-11 Broad-band reversed-l-shaped antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8686279A JPS5612102A (en) 1979-07-11 1979-07-11 Broad-band reversed-l-shaped antenna

Publications (2)

Publication Number Publication Date
JPS5612102A true JPS5612102A (en) 1981-02-06
JPS6259922B2 JPS6259922B2 (enrdf_load_stackoverflow) 1987-12-14

Family

ID=13898617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8686279A Granted JPS5612102A (en) 1979-07-11 1979-07-11 Broad-band reversed-l-shaped antenna

Country Status (1)

Country Link
JP (1) JPS5612102A (enrdf_load_stackoverflow)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111503A (ja) * 1981-12-25 1983-07-02 Nissan Motor Co Ltd 飛翔体塔載伝送線路型アンテナ装置
JPH01166603A (ja) * 1987-12-22 1989-06-30 Mitsubishi Electric Corp 空中線
US4860020A (en) * 1987-04-30 1989-08-22 The Aerospace Corporation Compact, wideband antenna system
FR2749438A1 (fr) * 1996-06-03 1997-12-05 Mitsubishi Electric Corp Dispositif d'antenne
US6054955A (en) * 1993-08-23 2000-04-25 Apple Computer, Inc. Folded monopole antenna for use with portable communications devices
WO2003003503A3 (en) * 2001-06-26 2003-05-08 Ethertronics Inc Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna
WO2004025778A1 (en) * 2002-09-10 2004-03-25 Fractus, S.A. Coupled multiband antennas
US6717551B1 (en) 2002-11-12 2004-04-06 Ethertronics, Inc. Low-profile, multi-frequency, multi-band, magnetic dipole antenna
US6744410B2 (en) 2002-05-31 2004-06-01 Ethertronics, Inc. Multi-band, low-profile, capacitively loaded antennas with integrated filters
US6859175B2 (en) 2002-12-03 2005-02-22 Ethertronics, Inc. Multiple frequency antennas with reduced space and relative assembly
US6906667B1 (en) 2002-02-14 2005-06-14 Ethertronics, Inc. Multi frequency magnetic dipole antenna structures for very low-profile antenna applications
US6911940B2 (en) 2002-11-18 2005-06-28 Ethertronics, Inc. Multi-band reconfigurable capacitively loaded magnetic dipole
US6919857B2 (en) 2003-01-27 2005-07-19 Ethertronics, Inc. Differential mode capacitively loaded magnetic dipole antenna
US6943730B2 (en) 2002-04-25 2005-09-13 Ethertronics Inc. Low-profile, multi-frequency, multi-band, capacitively loaded magnetic dipole antenna
JP2006033798A (ja) * 2004-06-14 2006-02-02 Nec Access Technica Ltd アンテナ装置及び携帯無線端末
JP2006186851A (ja) * 2004-12-28 2006-07-13 Toshiba Corp アンテナ装置
US7084813B2 (en) 2002-12-17 2006-08-01 Ethertronics, Inc. Antennas with reduced space and improved performance
US7123209B1 (en) 2003-02-26 2006-10-17 Ethertronics, Inc. Low-profile, multi-frequency, differential antenna structures
EP1756909A4 (en) * 2004-06-17 2007-06-20 Interdigital Tech Corp DISCRETE INTELLIGENT ANTENNA FOR RADIO APPLICATIONS AND ASSOCIATED METHODS
EP2230723A1 (en) * 2002-09-10 2010-09-22 Fractus, S.A. Coupled multiband antennas
US7889138B2 (en) 2004-03-22 2011-02-15 Thomson Licensing Electromagnetic wave reception and decoding system provided with a compact antenna
JP2013545358A (ja) * 2010-10-15 2013-12-19 マイクロソフト コーポレーション Ｌｔｅ／ｇｓｍ帯におけるｍｉｍｏ／ダイバーシティ動作のためのｌｔｅアンテナ対

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240170845A1 (en) * 2021-03-25 2024-05-23 Yokowo Co., Ltd. Antenna device

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111503A (ja) * 1981-12-25 1983-07-02 Nissan Motor Co Ltd 飛翔体塔載伝送線路型アンテナ装置
US4860020A (en) * 1987-04-30 1989-08-22 The Aerospace Corporation Compact, wideband antenna system
JPH01166603A (ja) * 1987-12-22 1989-06-30 Mitsubishi Electric Corp 空中線
US6054955A (en) * 1993-08-23 2000-04-25 Apple Computer, Inc. Folded monopole antenna for use with portable communications devices
FR2749438A1 (fr) * 1996-06-03 1997-12-05 Mitsubishi Electric Corp Dispositif d'antenne
US5966097A (en) * 1996-06-03 1999-10-12 Mitsubishi Denki Kabushiki Kaisha Antenna apparatus
CN100433454C (zh) * 2001-06-26 2008-11-12 艾斯特里克有限公司 多频率磁性偶极子天线结构
EP1959518A3 (en) * 2001-06-26 2008-11-05 Ethertronics, Inc. Multifrequency magnetic dipole antenna and methods for re-using the volume of an antenna
US7012568B2 (en) 2001-06-26 2006-03-14 Ethertronics, Inc. Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna
WO2003003503A3 (en) * 2001-06-26 2003-05-08 Ethertronics Inc Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna
US6906667B1 (en) 2002-02-14 2005-06-14 Ethertronics, Inc. Multi frequency magnetic dipole antenna structures for very low-profile antenna applications
US6943730B2 (en) 2002-04-25 2005-09-13 Ethertronics Inc. Low-profile, multi-frequency, multi-band, capacitively loaded magnetic dipole antenna
US6744410B2 (en) 2002-05-31 2004-06-01 Ethertronics, Inc. Multi-band, low-profile, capacitively loaded antennas with integrated filters
US10734723B2 (en) 2002-09-10 2020-08-04 Fractus, S. A. Couple multiband antennas
WO2004025778A1 (en) * 2002-09-10 2004-03-25 Fractus, S.A. Coupled multiband antennas
US10468770B2 (en) 2002-09-10 2019-11-05 Fractus, S.A. Coupled multiband antennas
US10135138B2 (en) 2002-09-10 2018-11-20 Fractus, S.A. Coupled multiband antennas
US8994604B2 (en) 2002-09-10 2015-03-31 Fractus, S.A. Coupled multiband antennas
US7315289B2 (en) 2002-09-10 2008-01-01 Fractus, S.A. Coupled multiband antennas
EP2230723A1 (en) * 2002-09-10 2010-09-22 Fractus, S.A. Coupled multiband antennas
US6717551B1 (en) 2002-11-12 2004-04-06 Ethertronics, Inc. Low-profile, multi-frequency, multi-band, magnetic dipole antenna
US6911940B2 (en) 2002-11-18 2005-06-28 Ethertronics, Inc. Multi-band reconfigurable capacitively loaded magnetic dipole
US6859175B2 (en) 2002-12-03 2005-02-22 Ethertronics, Inc. Multiple frequency antennas with reduced space and relative assembly
US7084813B2 (en) 2002-12-17 2006-08-01 Ethertronics, Inc. Antennas with reduced space and improved performance
US6919857B2 (en) 2003-01-27 2005-07-19 Ethertronics, Inc. Differential mode capacitively loaded magnetic dipole antenna
US7123209B1 (en) 2003-02-26 2006-10-17 Ethertronics, Inc. Low-profile, multi-frequency, differential antenna structures
US7889138B2 (en) 2004-03-22 2011-02-15 Thomson Licensing Electromagnetic wave reception and decoding system provided with a compact antenna
JP2006033798A (ja) * 2004-06-14 2006-02-02 Nec Access Technica Ltd アンテナ装置及び携帯無線端末
US7403160B2 (en) 2004-06-17 2008-07-22 Interdigital Technology Corporation Low profile smart antenna for wireless applications and associated methods
CN1969426B (zh) 2004-06-17 2012-12-26 美商内数位科技公司 无线应用低轮廓智能天线及其方法
EP1756909A4 (en) * 2004-06-17 2007-06-20 Interdigital Tech Corp DISCRETE INTELLIGENT ANTENNA FOR RADIO APPLICATIONS AND ASSOCIATED METHODS
JP2006186851A (ja) * 2004-12-28 2006-07-13 Toshiba Corp アンテナ装置
JP2013545358A (ja) * 2010-10-15 2013-12-19 マイクロソフト コーポレーション Ｌｔｅ／ｇｓｍ帯におけるｍｉｍｏ／ダイバーシティ動作のためのｌｔｅアンテナ対
US9461365B2 (en) 2010-10-15 2016-10-04 Microsoft Technology Licensing, Llc LTE antenna pair for MIMO/diversity operation in the LTE/GSM bands

Also Published As

Publication number Publication date
JPS6259922B2 (enrdf_load_stackoverflow) 1987-12-14

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