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GB2283369B - Shield for radar antennae - Google Patents

Shield for radar antennae

Info

Publication number
GB2283369B
GB2283369B GB9419913A GB9419913A GB2283369B GB 2283369 B GB2283369 B GB 2283369B GB 9419913 A GB9419913 A GB 9419913A GB 9419913 A GB9419913 A GB 9419913A GB 2283369 B GB2283369 B GB 2283369B
Authority
GB
United Kingdom
Prior art keywords
shield
radar antennae
antennae
radar
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
GB9419913A
Other versions
GB2283369A (en
GB9419913D0 (en
Inventor
Gerhard Lobert
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.)
Airbus Defence and Space GmbH
Original Assignee
Deutsche Aerospace AG
Daimler Benz Aerospace AG
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 Deutsche Aerospace AG, Daimler Benz Aerospace AG filed Critical Deutsche Aerospace AG
Publication of GB9419913D0 publication Critical patent/GB9419913D0/en
Publication of GB2283369A publication Critical patent/GB2283369A/en
Application granted granted Critical
Publication of GB2283369B publication Critical patent/GB2283369B/en
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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526—Electromagnetic shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB9419913A 1993-10-28 1994-10-03 Shield for radar antennae Expired - Fee Related GB2283369B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4336841A DE4336841C1 (en) 1993-10-28 1993-10-28 Cover for radar antennas

Publications (3)

Publication Number Publication Date
GB9419913D0 GB9419913D0 (en) 1994-11-16
GB2283369A GB2283369A (en) 1995-05-03
GB2283369B true GB2283369B (en) 1997-10-22

Family

ID=6501265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9419913A Expired - Fee Related GB2283369B (en) 1993-10-28 1994-10-03 Shield for radar antennae

Country Status (4)

Country Link
DE (1) DE4336841C1 (en)
FR (1) FR2711847B1 (en)
GB (1) GB2283369B (en)
IT (1) IT1271694B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101570249B (en) * 2008-10-17 2013-03-13 浙江大学 Radome installation bogie based on array absorption unit

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1546665B1 (en) * 2002-09-24 2016-02-24 Rosemount Tank Radar AB A device in a level gauging system
US7794629B2 (en) * 2003-11-25 2010-09-14 Qinetiq Limited Composite materials
DE102007051243B3 (en) 2007-10-26 2009-04-09 Eads Deutschland Gmbh Radome with integrated plasma shutter
US9257743B2 (en) 2012-02-16 2016-02-09 Lockheed Martin Corporation System and method for providing a frequency selective radome
KR102362090B1 (en) * 2021-01-11 2022-02-15 한국과학기술연구원 Radar-absorbing fiber-reinforced structure using plasma discharge of fiber-reinforced composite and stealth system including the same
CN113363718B (en) * 2021-06-04 2022-07-15 哈尔滨工业大学 An Enhanced Electric Small Antenna with Stealth Function
CN120035111A (en) * 2025-02-19 2025-05-23 中国人民解放军国防科技大学 A plasma screen for electromagnetic pulse protection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB443426A (en) * 1933-08-31 1936-02-25 Marconi Wireless Telegraph Co Improvements in or relating to very short wave radio systems and apparatus
GB443992A (en) * 1934-04-26 1936-03-11 Marconi Wireless Telegraph Co Improvements in or relating to navigation aiding and other directional radio systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570166A (en) * 1983-08-29 1986-02-11 General Electric Company RF-Transparent shield structures
DE3920110A1 (en) * 1989-06-20 1991-02-07 Dornier Luftfahrt Radome or radar absorber with adjustable transparency - has photosensitive layer with inside light source controlling EM state from reflection to transparency
US4989006A (en) * 1989-10-17 1991-01-29 The United States Of America As Represented By The Secretary Of The Air Force Microwave absorption system
DE4007986C1 (en) * 1990-03-13 1991-09-19 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Aircraft structure with cavities - filled with material absorbing or reflecting radar vanes for camouflage or imaging
DE4140944A1 (en) * 1991-12-12 1993-06-17 Deutsche Aerospace ABSORBER FOR ELECTROMAGNETIC RADIATION
US5231532A (en) * 1992-02-05 1993-07-27 Texas Instruments Incorporated Switchable resonant filter for optical radiation
SE505054C2 (en) * 1992-04-30 1997-06-16 Celsiustech Electronics Ab Screen device and radome including screen device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB443426A (en) * 1933-08-31 1936-02-25 Marconi Wireless Telegraph Co Improvements in or relating to very short wave radio systems and apparatus
GB443992A (en) * 1934-04-26 1936-03-11 Marconi Wireless Telegraph Co Improvements in or relating to navigation aiding and other directional radio systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101570249B (en) * 2008-10-17 2013-03-13 浙江大学 Radome installation bogie based on array absorption unit

Also Published As

Publication number Publication date
IT1271694B (en) 1997-06-04
FR2711847A1 (en) 1995-05-05
ITMI942164A0 (en) 1994-10-21
DE4336841C1 (en) 1995-05-04
GB2283369A (en) 1995-05-03
GB9419913D0 (en) 1994-11-16
FR2711847B1 (en) 1996-08-02
ITMI942164A1 (en) 1996-04-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991003