NO20025295A - Antennesystem for en georadar - Google Patents

Antennesystem for en georadar

Info

Publication number
NO20025295A
NO20025295A NO20025295A NO20025295A NO20025295A NO 20025295 A NO20025295 A NO 20025295A NO 20025295 A NO20025295 A NO 20025295A NO 20025295 A NO20025295 A NO 20025295A NO 20025295 A NO20025295 A NO 20025295A
Authority
NO
Norway
Prior art keywords
antenna elements
antenna system
georadar
orthogonally mounted
radar
Prior art date
Application number
NO20025295A
Other languages
English (en)
Other versions
NO316658B1 (no
NO20025295D0 (no
Inventor
Egil Eide
Original Assignee
3D Radar As
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 3D Radar As filed Critical 3D Radar As
Priority to NO20025295A priority Critical patent/NO20025295A/no
Publication of NO20025295D0 publication Critical patent/NO20025295D0/no
Priority to DE60323387T priority patent/DE60323387D1/de
Priority to AT03756765T priority patent/ATE407371T1/de
Priority to AU2003301838A priority patent/AU2003301838A1/en
Priority to US10/531,728 priority patent/US7170449B2/en
Priority to PCT/NO2003/000332 priority patent/WO2004042427A1/en
Priority to EP03756765A priority patent/EP1558946B1/en
Publication of NO316658B1 publication Critical patent/NO316658B1/no
Publication of NO20025295A publication Critical patent/NO20025295A/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • 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
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
NO20025295A 2002-11-05 2002-11-05 Antennesystem for en georadar NO20025295A (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO20025295A NO20025295A (no) 2002-11-05 2002-11-05 Antennesystem for en georadar
DE60323387T DE60323387D1 (de) 2002-11-05 2003-10-06 Antennensystem für georadar
AT03756765T ATE407371T1 (de) 2002-11-05 2003-10-06 Antennensystem für georadar
AU2003301838A AU2003301838A1 (en) 2002-11-05 2003-10-06 Antenna system for georadar
US10/531,728 US7170449B2 (en) 2002-11-05 2003-10-06 Antenna system for georadar
PCT/NO2003/000332 WO2004042427A1 (en) 2002-11-05 2003-10-06 Antenna system for georadar
EP03756765A EP1558946B1 (en) 2002-11-05 2003-10-06 Antenna system for georadar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20025295A NO20025295A (no) 2002-11-05 2002-11-05 Antennesystem for en georadar

Publications (3)

Publication Number Publication Date
NO20025295D0 NO20025295D0 (no) 2002-11-05
NO316658B1 NO316658B1 (no) 2004-03-22
NO20025295A true NO20025295A (no) 2004-03-22

Family

ID=19914151

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20025295A NO20025295A (no) 2002-11-05 2002-11-05 Antennesystem for en georadar

Country Status (7)

Country Link
US (1) US7170449B2 (no)
EP (1) EP1558946B1 (no)
AT (1) ATE407371T1 (no)
AU (1) AU2003301838A1 (no)
DE (1) DE60323387D1 (no)
NO (1) NO20025295A (no)
WO (1) WO2004042427A1 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6828947B2 (en) * 2003-04-03 2004-12-07 Ae Systems Information And Electronic Systems Intergation Inc. Nested cavity embedded loop mode antenna
DE102005019239A1 (de) * 2005-04-26 2006-11-09 Hilti Ag Detektor für eingebettete längliche Objekte
KR101414586B1 (ko) * 2006-03-06 2014-07-03 센시오텍 아이엔씨 초광대역 모니터링 시스템 및 안테나
US7872604B2 (en) * 2007-12-20 2011-01-18 Honeywell International Inc. System and method for reducing interference in microwave motion sensors
US20100030220A1 (en) * 2008-07-31 2010-02-04 Dfine, Inc. Bone treatment systems and methods
CN101895017A (zh) * 2009-05-20 2010-11-24 旭丽电子(广州)有限公司 内藏式多天线模块
CN201655979U (zh) * 2010-04-02 2010-11-24 旭丽电子(广州)有限公司 复合式多输入多输出天线模块及其系统
GB2479872A (en) * 2010-04-26 2011-11-02 Ralph Benjamin Apparatus for radar detection of buried objects
JP2012090223A (ja) * 2010-10-22 2012-05-10 Buffalo Inc シート状アンテナ装置
NL2006587C2 (en) * 2011-04-12 2012-10-15 Groundtracer B V Ground penetrating radar with control unit in antenna dead zone.
US20130021207A1 (en) * 2011-07-18 2013-01-24 Lee Youn M Coplanar-waveguide fed monopole antenna
NO335197B1 (no) * 2011-10-07 2014-10-20 3D Radar As Georadarantenne
NO337125B1 (no) * 2014-01-30 2016-01-25 3D Radar As Antennesystem for georadar
EP3117484B1 (en) * 2014-03-12 2020-06-03 Saab AB An antenna system for polarization diversity
CN104953257B (zh) * 2015-05-27 2018-06-19 中国科学院电子学研究所 超宽带雷达天线
JP6762210B2 (ja) * 2016-11-29 2020-09-30 大阪瓦斯株式会社 探査装置用アンテナ、及びそれを備えた探査装置
US20260085438A1 (en) * 2024-09-25 2026-03-26 Uop Llc Process of patch coating of catalyst layers using mask

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8426246D0 (en) * 1984-10-17 1984-11-21 British Gas Corp Microwave reflection survey equipment
JPS63304188A (ja) * 1987-06-03 1988-12-12 Osaka Gas Co Ltd 地中埋設物体の探査方法
JPS649387A (en) 1987-06-30 1989-01-12 Komatsu Mfg Co Ltd Searching device of underground buried article
US4978965A (en) * 1989-04-11 1990-12-18 Itt Corporation Broadband dual-polarized frameless radiating element
US5166697A (en) * 1991-01-28 1992-11-24 Lockheed Corporation Complementary bowtie dipole-slot antenna
CA2164669C (en) * 1994-12-28 2000-01-18 Martin Victor Schneider Multi-branch miniature patch antenna having polarization and share diversity
JPH109387A (ja) * 1996-06-27 1998-01-13 Teikoku Piston Ring Co Ltd ピストンリング
US6552691B2 (en) * 2001-05-31 2003-04-22 Itt Manufacturing Enterprises Broadband dual-polarized microstrip notch antenna

Also Published As

Publication number Publication date
ATE407371T1 (de) 2008-09-15
NO316658B1 (no) 2004-03-22
EP1558946B1 (en) 2008-09-03
NO20025295D0 (no) 2002-11-05
DE60323387D1 (de) 2008-10-16
WO2004042427A1 (en) 2004-05-21
US20060012525A1 (en) 2006-01-19
EP1558946A1 (en) 2005-08-03
AU2003301838A1 (en) 2004-06-07
US7170449B2 (en) 2007-01-30

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees