GB2082009B - Locating optical radiation - Google Patents

Locating optical radiation

Info

Publication number
GB2082009B
GB2082009B GB8123592A GB8123592A GB2082009B GB 2082009 B GB2082009 B GB 2082009B GB 8123592 A GB8123592 A GB 8123592A GB 8123592 A GB8123592 A GB 8123592A GB 2082009 B GB2082009 B GB 2082009B
Authority
GB
United Kingdom
Prior art keywords
optical radiation
locating optical
locating
radiation
optical
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
Application number
GB8123592A
Other versions
GB2082009A (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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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 British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB8123592A priority Critical patent/GB2082009B/en
Publication of GB2082009A publication Critical patent/GB2082009A/en
Application granted granted Critical
Publication of GB2082009B publication Critical patent/GB2082009B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S3/78—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 electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB8123592A 1980-08-07 1981-08-04 Locating optical radiation Expired GB2082009B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8123592A GB2082009B (en) 1980-08-07 1981-08-04 Locating optical radiation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8025790 1980-08-07
GB8123592A GB2082009B (en) 1980-08-07 1981-08-04 Locating optical radiation

Publications (2)

Publication Number Publication Date
GB2082009A GB2082009A (en) 1982-02-24
GB2082009B true GB2082009B (en) 1984-09-05

Family

ID=26276486

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8123592A Expired GB2082009B (en) 1980-08-07 1981-08-04 Locating optical radiation

Country Status (1)

Country Link
GB (1) GB2082009B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692623A (en) * 1986-02-13 1987-09-08 The United States Of America As Represented By The Secretary Of The Army Precision laser beam positioner and spatially resolved laser beam sampling meter
DE8705296U1 (en) * 1987-04-09 1988-08-04 Heimann Gmbh, 6200 Wiesbaden Infrared detector
GB2238686B (en) * 1989-11-28 1994-04-06 Marconi Gec Ltd Sensor for detecting air borne vehicle
EP1946034B1 (en) * 2005-10-13 2017-11-22 Raytheon Company Methods and apparatus for guidance systems
US9291429B2 (en) 2013-04-24 2016-03-22 Raytheon Company Multimode shared aperture seeker

Also Published As

Publication number Publication date
GB2082009A (en) 1982-02-24

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Legal Events

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