GB8615317D0 - Passive radar target - Google Patents

Passive radar target

Info

Publication number
GB8615317D0
GB8615317D0 GB868615317A GB8615317A GB8615317D0 GB 8615317 D0 GB8615317 D0 GB 8615317D0 GB 868615317 A GB868615317 A GB 868615317A GB 8615317 A GB8615317 A GB 8615317A GB 8615317 D0 GB8615317 D0 GB 8615317D0
Authority
GB
United Kingdom
Prior art keywords
radar target
passive radar
passive
target
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.)
Granted
Application number
GB868615317A
Other versions
GB2194391B (en
GB2194391A (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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB8615317A priority Critical patent/GB2194391B/en
Publication of GB8615317D0 publication Critical patent/GB8615317D0/en
Priority to CA000540228A priority patent/CA1297970C/en
Priority to NZ22078487A priority patent/NZ220784A/en
Publication of GB2194391A publication Critical patent/GB2194391A/en
Application granted granted Critical
Publication of GB2194391B publication Critical patent/GB2194391B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q15/23—Combinations of reflecting surfaces with refracting or diffracting devices
GB8615317A 1986-06-23 1986-06-23 A passive radar target Expired - Lifetime GB2194391B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8615317A GB2194391B (en) 1986-06-23 1986-06-23 A passive radar target
CA000540228A CA1297970C (en) 1986-06-23 1987-06-22 Passive radar target
NZ22078487A NZ220784A (en) 1986-06-23 1987-06-22 Passive radar target: dielectric lens and reflector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8615317A GB2194391B (en) 1986-06-23 1986-06-23 A passive radar target

Publications (3)

Publication Number Publication Date
GB8615317D0 true GB8615317D0 (en) 1986-07-30
GB2194391A GB2194391A (en) 1988-03-02
GB2194391B GB2194391B (en) 1991-02-27

Family

ID=10599963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8615317A Expired - Lifetime GB2194391B (en) 1986-06-23 1986-06-23 A passive radar target

Country Status (3)

Country Link
CA (1) CA1297970C (en)
GB (1) GB2194391B (en)
NZ (1) NZ220784A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0394220A1 (en) * 1987-07-10 1990-10-31 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern A passive radar target
GB9118041D0 (en) * 1991-08-21 1991-10-09 Secr Defence Radar reflectors
WO2002010802A1 (en) * 2000-07-31 2002-02-07 The Boeing Company Method for producing a spatially stratified optical system for use in the micron and sub-micron wavelength regime
US6433936B1 (en) * 2001-08-15 2002-08-13 Emerson & Cuming Microwave Products Lens of gradient dielectric constant and methods of production
US20070002922A1 (en) * 2005-06-30 2007-01-04 Intel Corporation Retro-reflecting lens for external cavity optics
DE102019209508B4 (en) 2019-06-28 2024-05-23 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method and device for detecting a spatial area using radar waves

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1056854A (en) * 1962-09-24 1967-02-01 Elliott Brothers London Ltd Improvements in or relating to electromagnetic energy reflectors
GB1348672A (en) * 1971-07-26 1974-03-20 British Aircraft Corp Ltd Microwave lenses
FR2197247B1 (en) * 1972-07-13 1978-07-21 Tokyo Keiri Kk

Also Published As

Publication number Publication date
GB2194391B (en) 1991-02-27
NZ220784A (en) 1990-03-27
GB2194391A (en) 1988-03-02
CA1297970C (en) 1992-03-24

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950623