FR2110425A1 - - Google Patents

Info

Publication number
FR2110425A1
FR2110425A1 FR7136953A FR7136953A FR2110425A1 FR 2110425 A1 FR2110425 A1 FR 2110425A1 FR 7136953 A FR7136953 A FR 7136953A FR 7136953 A FR7136953 A FR 7136953A FR 2110425 A1 FR2110425 A1 FR 2110425A1
Authority
FR
France
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
FR7136953A
Other languages
French (fr)
Other versions
FR2110425B1 (enExample
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.)
British Aircraft Corp Ltd
Original Assignee
British Aircraft Corp 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 British Aircraft Corp Ltd filed Critical British Aircraft Corp Ltd
Publication of FR2110425A1 publication Critical patent/FR2110425A1/fr
Application granted granted Critical
Publication of FR2110425B1 publication Critical patent/FR2110425B1/fr
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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/14—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
    • G01S13/16—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception using counters

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR7136953A 1970-10-14 1971-10-14 Expired FR2110425B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4876470 1970-10-14

Publications (2)

Publication Number Publication Date
FR2110425A1 true FR2110425A1 (enExample) 1972-06-02
FR2110425B1 FR2110425B1 (enExample) 1974-06-07

Family

ID=10449828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136953A Expired FR2110425B1 (enExample) 1970-10-14 1971-10-14

Country Status (4)

Country Link
US (1) US3752581A (enExample)
DE (1) DE2150816A1 (enExample)
FR (1) FR2110425B1 (enExample)
GB (1) GB1314720A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947119A (en) * 1974-02-04 1976-03-30 Ball Brothers Research Corporation Active sensor automatic range sweep technique
US3899250A (en) * 1974-02-04 1975-08-12 Ball Brothers Res Corp Active-gated television automatic range sweep technique
US3941483A (en) * 1974-04-08 1976-03-02 Honeywell Inc. Target identification apparatus
US4153366A (en) * 1977-06-21 1979-05-08 The Charles Stark Draper Laboratory, Inc. Rangefinding system
US4174520A (en) * 1978-02-13 1979-11-13 Canadian Patents & Development Limited Radar altimeter for tropical areas
DE68928044D1 (de) * 1988-02-03 1997-06-19 Broken Hill Pty Co Ltd Messung von parametern im hochofengestell
CA2187909A1 (en) * 1994-05-09 1995-11-16 Patrick J. Murphy Hand-held distance-measurement apparatus and system
JP3564800B2 (ja) * 1994-08-30 2004-09-15 株式会社デンソー 距離測定装置
US5898485A (en) * 1995-03-31 1999-04-27 Imra America, Inc. Method and apparatus for multiple target ranging
US5623335A (en) * 1995-05-04 1997-04-22 Bushnell Corporation Laser range finder with target quality display
US6023322A (en) * 1995-05-04 2000-02-08 Bushnell Corporation Laser range finder with target quality display and scan mode
JPH10227857A (ja) * 1997-02-14 1998-08-25 Nikon Corp 光波測距装置
US5898484A (en) * 1997-05-30 1999-04-27 Harris; Steven E. Hand-held distance-measurement device with an enhanced viewfinder
JP3940806B2 (ja) * 1998-05-15 2007-07-04 株式会社ニコン 光波測距装置
RU2154808C2 (ru) * 1998-09-07 2000-08-20 Государственное унитарное предприятие Конструкторское бюро приборостроения Селективная система определения дальности для комплексов вооружения
US6515737B2 (en) * 2000-01-04 2003-02-04 The Regents Of The University Of California High-resolution imaging and target designation through clouds or smoke
US7030365B2 (en) * 2004-04-15 2006-04-18 Eaton Corporation Emitter-detector assembly for a reflex photoelectric object detection system
US7684017B2 (en) * 2006-10-26 2010-03-23 Callaway Golf Company Laser range finder for use on a golf course
US7965384B2 (en) * 2007-09-27 2011-06-21 Omron Scientific Technologies, Inc. Clutter rejection in active object detection systems
JP6021324B2 (ja) * 2011-12-13 2016-11-09 三菱電機株式会社 レーザレーダ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315258A (en) * 1965-04-23 1967-04-18 George M Dillard Method and means for sequential signal detection in multiple-resolutionelement data
US3666367A (en) * 1970-06-01 1972-05-30 Hughes Aircraft Co Digital range measuring system

Also Published As

Publication number Publication date
GB1314720A (en) 1973-04-26
DE2150816A1 (de) 1972-04-20
US3752581A (en) 1973-08-14
FR2110425B1 (enExample) 1974-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse