DE69703189D1 - Ebene Gruppenantenne mit doppeltem Frequenzband - Google Patents

Ebene Gruppenantenne mit doppeltem Frequenzband

Info

Publication number
DE69703189D1
DE69703189D1 DE69703189T DE69703189T DE69703189D1 DE 69703189 D1 DE69703189 D1 DE 69703189D1 DE 69703189 T DE69703189 T DE 69703189T DE 69703189 T DE69703189 T DE 69703189T DE 69703189 D1 DE69703189 D1 DE 69703189D1
Authority
DE
Germany
Prior art keywords
frequency band
double frequency
level antenna
antenna
level
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.)
Expired - Fee Related
Application number
DE69703189T
Other languages
English (en)
Other versions
DE69703189T2 (de
Inventor
Shaun M Keough
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.)
Lockheed Martin Corp
Original Assignee
Lockheed Martin Vought Systems 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 Lockheed Martin Vought Systems Corp filed Critical Lockheed Martin Vought Systems Corp
Application granted granted Critical
Publication of DE69703189D1 publication Critical patent/DE69703189D1/de
Publication of DE69703189T2 publication Critical patent/DE69703189T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/42—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more imbricated arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
DE69703189T 1996-08-23 1997-04-22 Ebene Gruppenantenne mit doppeltem Frequenzband Expired - Fee Related DE69703189T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/702,281 US5831581A (en) 1996-08-23 1996-08-23 Dual frequency band planar array antenna

Publications (2)

Publication Number Publication Date
DE69703189D1 true DE69703189D1 (de) 2000-11-02
DE69703189T2 DE69703189T2 (de) 2001-05-17

Family

ID=24820567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703189T Expired - Fee Related DE69703189T2 (de) 1996-08-23 1997-04-22 Ebene Gruppenantenne mit doppeltem Frequenzband

Country Status (4)

Country Link
US (1) US5831581A (de)
EP (1) EP0825671B1 (de)
DE (1) DE69703189T2 (de)
IL (1) IL121568A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515092C2 (sv) * 1999-03-15 2001-06-11 Allgon Ab Antennanordning för dubbla band
DE19947783A1 (de) * 1999-10-05 2001-08-16 Bosch Gmbh Robert Patchantenne
ES2159264B1 (es) * 1999-12-21 2002-10-01 Univ Madrid Politecnica Antena plana monopulso de ranuras sobre guia radial con polarizacion circular excitada por sondas.
US7672747B2 (en) * 2000-03-30 2010-03-02 Lam Research Corporation Recipe-and-component control module and methods thereof
JP2001339207A (ja) * 2000-05-26 2001-12-07 Kyocera Corp アンテナ給電線路およびそれを用いたアンテナモジュール
US6313807B1 (en) * 2000-10-19 2001-11-06 Tyco Electronics Corporation Slot fed switch beam patch antenna
AU784452B2 (en) * 2001-04-12 2006-04-06 R F Industries Pty Ltd Dual band antenna
US6771221B2 (en) * 2002-01-17 2004-08-03 Harris Corporation Enhanced bandwidth dual layer current sheet antenna
US7088290B2 (en) * 2002-08-30 2006-08-08 Matsushita Electric Industrial Co., Ltd. Dielectric loaded antenna apparatus with inclined radiation surface and array antenna apparatus including the dielectric loaded antenna apparatus
US7161555B2 (en) * 2003-09-11 2007-01-09 Matsushita Electric Industrial Co., Ltd. Dielectric antenna and radio device using the same
US7498994B2 (en) * 2006-09-26 2009-03-03 Honeywell International Inc. Dual band antenna aperature for millimeter wave synthetic vision systems
WO2009037716A2 (en) * 2007-09-21 2009-03-26 Indian Space Research Organisation High-gain wideband planar microstrip antenna for space borne application
DE102009055344A1 (de) * 2009-12-29 2011-06-30 Robert Bosch GmbH, 70469 Antenne
EP2673656B1 (de) * 2011-02-09 2021-03-31 Raytheon Company System mit einer adaptiven elektronisch steuerbaren anordnung (aesa) für mehrfachbandbetrieb mit mehreren öffnungen und verfahren zur aufrechterhaltung von datenverbindungen mit einer oder mehreren stationen in unterschiedlichen frequenzbändern
CN102394379A (zh) * 2011-06-21 2012-03-28 中国兵器工业第二○六研究所 双波段共孔径平板阵列天线
JP2015172491A (ja) * 2014-03-11 2015-10-01 富士通テン株式会社 アンテナ、レーダ装置、および、車両制御システム
CN105680183B (zh) * 2014-11-20 2018-07-13 中国航空工业集团公司雷华电子技术研究所 波导缝阵和微带开槽阵列双频段共孔径复合天线阵列
US9893435B2 (en) * 2015-02-11 2018-02-13 Kymeta Corporation Combined antenna apertures allowing simultaneous multiple antenna functionality
CN105071053B (zh) * 2015-07-16 2018-05-25 上海无线电设备研究所 小型化双频段共面复合的单脉冲阵列天线
CN107959113B (zh) * 2017-12-25 2023-10-20 合肥若森智能科技有限公司 一种双线极化天线
CN110567557A (zh) * 2019-10-30 2019-12-13 北京锐达仪表有限公司 一种用于测量容器内物料物位的脉冲雷达物位计
ES2963130T3 (es) 2020-04-22 2024-03-25 Mbda italia spa Antena multihaz polarizada linealmente basada en metamateriales
CN112186360B (zh) * 2020-10-10 2022-07-22 江西洪都航空工业集团有限责任公司 一种双频天线
US20230099378A1 (en) * 2021-09-25 2023-03-30 Qualcomm Incorporated Mmw antenna array with radar sensors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771158A (en) * 1972-05-10 1973-11-06 Raytheon Co Compact multifrequency band antenna structure
GB8501225D0 (en) * 1985-01-17 1985-02-20 Cossor Electronics Ltd Antenna
US4698638A (en) * 1985-12-26 1987-10-06 General Dynamics, Pomona Division Dual mode target seeking system
GB8904303D0 (en) * 1989-02-24 1989-04-12 Marconi Co Ltd Dual slot antenna
US5394163A (en) * 1992-08-26 1995-02-28 Hughes Missile Systems Company Annular slot patch excited array
US5400042A (en) * 1992-12-03 1995-03-21 California Institute Of Technology Dual frequency, dual polarized, multi-layered microstrip slot and dipole array antenna
US5451969A (en) * 1993-03-22 1995-09-19 Raytheon Company Dual polarized dual band antenna

Also Published As

Publication number Publication date
US5831581A (en) 1998-11-03
DE69703189T2 (de) 2001-05-17
EP0825671A3 (de) 1998-04-08
IL121568A0 (en) 1998-02-08
EP0825671B1 (de) 2000-09-27
IL121568A (en) 2000-07-26
EP0825671A2 (de) 1998-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LOCKHEED MARTIN CORP., BETHESDA, MD., US

8339 Ceased/non-payment of the annual fee