GB8822011D0 - Radiation Filed Sensor - Google Patents

Radiation Filed Sensor

Info

Publication number
GB8822011D0
GB8822011D0 GBGB8822011.6A GB8822011A GB8822011D0 GB 8822011 D0 GB8822011 D0 GB 8822011D0 GB 8822011 A GB8822011 A GB 8822011A GB 8822011 D0 GB8822011 D0 GB 8822011D0
Authority
GB
United Kingdom
Prior art keywords
radiation filed
filed sensor
sensor
radiation
filed
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.)
Ceased
Application number
GBGB8822011.6A
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.)
Qinetiq Ltd
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Priority to GBGB8822011.6A priority Critical patent/GB8822011D0/en
Priority to GB8918885A priority patent/GB2458723B/en
Priority to IT8948363A priority patent/IT8948363A0/en
Priority to DE3931400A priority patent/DE3931400A1/en
Publication of GB8822011D0 publication Critical patent/GB8822011D0/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/24—Beam riding guidance systems
    • F41G7/28—Radio guidance systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • 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
    • H01Q19/06—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 refracting or diffracting devices, e.g. lens
    • 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
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/28—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0247—Determining attitude

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
GBGB8822011.6A 1988-09-20 1988-09-20 Radiation Filed Sensor Ceased GB8822011D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB8822011.6A GB8822011D0 (en) 1988-09-20 1988-09-20 Radiation Filed Sensor
GB8918885A GB2458723B (en) 1988-09-20 1989-08-18 Radiation Field Sensor
IT8948363A IT8948363A0 (en) 1988-09-20 1989-09-14 SENSOR FOR RADIATION FIELDS
DE3931400A DE3931400A1 (en) 1988-09-20 1989-09-20 Radiation field sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB8822011.6A GB8822011D0 (en) 1988-09-20 1988-09-20 Radiation Filed Sensor

Publications (1)

Publication Number Publication Date
GB8822011D0 true GB8822011D0 (en) 2009-04-29

Family

ID=10643887

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB8822011.6A Ceased GB8822011D0 (en) 1988-09-20 1988-09-20 Radiation Filed Sensor
GB8918885A Expired - Lifetime GB2458723B (en) 1988-09-20 1989-08-18 Radiation Field Sensor

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8918885A Expired - Lifetime GB2458723B (en) 1988-09-20 1989-08-18 Radiation Field Sensor

Country Status (3)

Country Link
DE (1) DE3931400A1 (en)
GB (2) GB8822011D0 (en)
IT (1) IT8948363A0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150207236A1 (en) * 2012-07-25 2015-07-23 The University Of Melbourne Antenna unit
US11675070B2 (en) * 2016-12-23 2023-06-13 Iee International Electronics & Engineering S.A. High-resolution 3D radar wave imaging device
LU100259B1 (en) * 2017-05-22 2019-01-04 Iee Sa High-Resolution 3D Radar Wave Imaging Device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1336618C (en) * 1981-03-11 1995-08-08 Huw David Rees Electromagnetic radiation sensors
GB2252207B (en) * 1985-03-19 1992-12-16 British Aerospace Integrated antenna/mixer devices and weapon guidance systems
GB2252452B (en) * 1985-09-05 1992-12-16 Plessey Co Plc Improvements in or relating to hybrid structures

Also Published As

Publication number Publication date
DE3931400A1 (en) 2009-12-17
IT8948363A0 (en) 1989-09-14
GB2458723B (en) 2010-03-03
GB8918885D0 (en) 2009-05-13
GB2458723A (en) 2009-10-07

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)