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GB2198007B - Radiation detector - Google Patents

Radiation detector

Info

Publication number
GB2198007B
GB2198007B GB8719954A GB8719954A GB2198007B GB 2198007 B GB2198007 B GB 2198007B GB 8719954 A GB8719954 A GB 8719954A GB 8719954 A GB8719954 A GB 8719954A GB 2198007 B GB2198007 B GB 2198007B
Authority
GB
United Kingdom
Prior art keywords
radiation detector
detector
radiation
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 - Lifetime
Application number
GB8719954A
Other versions
GB8719954D0 (en
GB2198007A (en
Inventor
Clive Ian Coleman
David William Deighton
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 Electronics Ltd
Original Assignee
Marconi Co 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
Priority claimed from GB868621847A external-priority patent/GB8621847D0/en
Application filed by Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB8719954A priority Critical patent/GB2198007B/en
Publication of GB8719954D0 publication Critical patent/GB8719954D0/en
Publication of GB2198007A publication Critical patent/GB2198007A/en
Application granted granted Critical
Publication of GB2198007B publication Critical patent/GB2198007B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S3/7835—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using coding masks

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)
GB8719954A 1986-09-10 1987-08-24 Radiation detector Expired - Lifetime GB2198007B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8719954A GB2198007B (en) 1986-09-10 1987-08-24 Radiation detector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868621847A GB8621847D0 (en) 1986-09-10 1986-09-10 Radiation detector
GB8719954A GB2198007B (en) 1986-09-10 1987-08-24 Radiation detector

Publications (3)

Publication Number Publication Date
GB8719954D0 GB8719954D0 (en) 1987-09-30
GB2198007A GB2198007A (en) 1988-06-02
GB2198007B true GB2198007B (en) 1990-08-15

Family

ID=26291277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8719954A Expired - Lifetime GB2198007B (en) 1986-09-10 1987-08-24 Radiation detector

Country Status (1)

Country Link
GB (1) GB2198007B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120127A (en) * 1987-05-26 1992-06-09 Silhouette Technology Inc. Determining the position of light emanating from a surface area
GB2504249B (en) * 1989-09-04 2014-07-23 Selex Galileo Ltd Apparatus for detecting varying-intensity coherent optical radiation
FR2670000B1 (en) * 1990-12-03 1994-06-03 Imra Europe Sa SENSOR AND DEVICE FOR DETERMINING THE AZIMUTH AND THE HEIGHT OF A LIGHT SOURCE.
US5355222A (en) * 1992-05-15 1994-10-11 Precision Tracking Fm, Inc. Optical receiver for area location system
US5428215A (en) * 1994-05-27 1995-06-27 Her Majesty The Queen In Right Of Canada, As Represented By Minister Of National Defence Of Her Majesty's Canadian Government Digital high angular resolution laser irradiation detector (HARLID)
CN107861102B (en) 2012-01-03 2021-08-20 阿森蒂亚影像有限公司 Coded positioning system, method and device
US9739864B2 (en) 2012-01-03 2017-08-22 Ascentia Imaging, Inc. Optical guidance systems and methods using mutually distinct signal-modifying
JP6429795B2 (en) * 2013-01-07 2018-11-28 アセンティア イメージング， インコーポレイテッド Optical guidance system
US11009584B2 (en) 2015-05-21 2021-05-18 Ascentia Imaging, Inc. Localization system and associated method

Also Published As

Publication number Publication date
GB8719954D0 (en) 1987-09-30
GB2198007A (en) 1988-06-02

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Legal Events

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

Effective date: 19940824