NL7404037A - - Google Patents

Info

Publication number
NL7404037A
NL7404037A NL7404037A NL7404037A NL7404037A NL 7404037 A NL7404037 A NL 7404037A NL 7404037 A NL7404037 A NL 7404037A NL 7404037 A NL7404037 A NL 7404037A NL 7404037 A NL7404037 A NL 7404037A
Authority
NL
Netherlands
Prior art keywords
radiation
detector
local transmitter
transmitter
target
Prior art date
Application number
NL7404037A
Other languages
Unknown language ( )
English (en)
Other versions
NL162480C (nl
NL162480B (nl
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 filed Critical
Publication of NL7404037A publication Critical patent/NL7404037A/
Publication of NL162480B publication Critical patent/NL162480B/xx
Application granted granted Critical
Publication of NL162480C publication Critical patent/NL162480C/xx

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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4917—Receivers superposing optical signals in a photodetector, e.g. optical heterodyne detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
NL7404037.A 1973-04-04 1974-03-26 Inrichting voor het bepalen van de richting van een bewegend doel met optische straling. NL162480C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7312068A FR2224765B1 (fr) 1973-04-04 1973-04-04

Publications (3)

Publication Number Publication Date
NL7404037A true NL7404037A (fr) 1974-10-08
NL162480B NL162480B (nl) 1979-12-17
NL162480C NL162480C (nl) 1980-05-16

Family

ID=9117388

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7404037.A NL162480C (nl) 1973-04-04 1974-03-26 Inrichting voor het bepalen van de richting van een bewegend doel met optische straling.

Country Status (7)

Country Link
US (1) US3939342A (fr)
BE (1) BE812068A (fr)
CA (1) CA1024235A (fr)
DE (1) DE2414419C3 (fr)
FR (1) FR2224765B1 (fr)
GB (1) GB1468839A (fr)
NL (1) NL162480C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828835C2 (de) * 1978-06-30 1984-10-11 Siemens AG, 1000 Berlin und 8000 München Laser-Entfernungsmeßsystem mit Überlagerungsempfang
US4305666A (en) * 1979-10-24 1981-12-15 Massachusetts Institute Of Technology Optical heterodyne detection system and method
DE3219533A1 (de) * 1982-05-25 1983-12-08 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Einrichtung zur detektion von bewegten zielen
US4559445A (en) * 1983-10-04 1985-12-17 The United States Of America As Represented By The Secretary Of The Air Force Wide angle optical transmitter/receiver
US4940331A (en) * 1986-09-24 1990-07-10 The United States Of America As Represented By The United States Department Of Energy Heterodyne laser instantaneous frequency measurement system
US4798467A (en) * 1986-09-24 1989-01-17 The United States Department Of Energy Heterodyne laser instantaneous frequency measurement system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409369A (en) * 1964-04-30 1968-11-05 Honeywell Inc Laser radar
US3500050A (en) * 1967-01-30 1970-03-10 Hycon Mfg Co Image motion detector and stabilizer
US3497697A (en) * 1967-11-01 1970-02-24 Hughes Aircraft Co Local oscillator reference tracking system (lorts)
US3698811A (en) * 1970-12-18 1972-10-17 Ltv Aerospace Corp Distance ranging system
BE791926A (fr) * 1971-12-03 1973-05-28 D Comp Gen Telemetre a effet doppler et a frequence modulee

Also Published As

Publication number Publication date
NL162480C (nl) 1980-05-16
NL162480B (nl) 1979-12-17
CA1024235A (fr) 1978-01-10
US3939342A (en) 1976-02-17
DE2414419A1 (de) 1974-11-07
BE812068A (fr) 1974-07-01
DE2414419C3 (de) 1978-05-24
FR2224765B1 (fr) 1977-09-02
GB1468839A (en) 1977-03-30
FR2224765A1 (fr) 1974-10-31
DE2414419B2 (de) 1977-09-29

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Legal Events

Date Code Title Description
BV The patent application has lapsed
V1 Lapsed because of non-payment of the annual fee