SE8402647L - Optisk avstandssimulator - Google Patents

Optisk avstandssimulator

Info

Publication number
SE8402647L
SE8402647L SE8402647A SE8402647A SE8402647L SE 8402647 L SE8402647 L SE 8402647L SE 8402647 A SE8402647 A SE 8402647A SE 8402647 A SE8402647 A SE 8402647A SE 8402647 L SE8402647 L SE 8402647L
Authority
SE
Sweden
Prior art keywords
delay line
rangefinder
output
pulse
optical
Prior art date
Application number
SE8402647A
Other languages
Unknown language ( )
English (en)
Other versions
SE8402647D0 (sv
SE459127B (sv
Inventor
T O French
D R Carless
R A Ault
M B Darlow
Original Assignee
Barr & Stroud 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 Barr & Stroud Ltd filed Critical Barr & Stroud Ltd
Publication of SE8402647D0 publication Critical patent/SE8402647D0/sv
Publication of SE8402647L publication Critical patent/SE8402647L/sv
Publication of SE459127B publication Critical patent/SE459127B/sv

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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • 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
    • G01S7/497—Means for monitoring or calibrating
    • 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
    • G01S7/497—Means for monitoring or calibrating
    • G01S7/4972—Alignment of sensor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
SE8402647A 1983-05-19 1984-05-16 Optisk avstaandssimulator SE459127B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8313875 1983-05-19
GB08403899A GB2141891B (en) 1983-05-19 1984-02-14 Optical range simulator devices

Publications (3)

Publication Number Publication Date
SE8402647D0 SE8402647D0 (sv) 1984-05-16
SE8402647L true SE8402647L (sv) 1984-11-20
SE459127B SE459127B (sv) 1989-06-05

Family

ID=26286176

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402647A SE459127B (sv) 1983-05-19 1984-05-16 Optisk avstaandssimulator

Country Status (10)

Country Link
US (1) US4627723A (sv)
DE (1) DE3418298A1 (sv)
FR (1) FR2546307B3 (sv)
GB (1) GB2141891B (sv)
IN (1) IN160789B (sv)
IT (1) IT1179671B (sv)
NL (1) NL8401482A (sv)
NO (1) NO841991L (sv)
SE (1) SE459127B (sv)
YU (1) YU86684A (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3609834A1 (de) * 1986-03-22 1987-09-24 Krauss Maffei Ag Verfahren und einrichtung zum stoeren elektromagnetischer strahlung
GB2221364B (en) * 1988-07-27 1992-02-05 Marconi Co Ltd Laser detection countermeasure
US5210598A (en) * 1988-08-23 1993-05-11 Seiko Epson Corporation Semiconductor element having a resistance state transition region of two-layer structure
FR2675907B1 (fr) * 1991-04-29 1993-11-19 Alcatel Alsthom Cie Gle Electric Systeme de mesure de distances a echo avec dispositif de calibration.
US5281813A (en) * 1992-06-30 1994-01-25 Hughes Aircraft Company Laser rangefinder test system
US5214483A (en) * 1992-08-06 1993-05-25 The United States Of America As Represented By The Secretary Of The Navy Digital laser range finder emulator
US5852410A (en) * 1997-03-04 1998-12-22 Maxtec International Corporation Laser optical path degradation detecting device
US20040135716A1 (en) * 2002-12-10 2004-07-15 Wootton John R. Laser rangefinder decoy systems and methods
US8107812B2 (en) * 2005-09-23 2012-01-31 Honeywell International Inc. Dynamic range measurement and calculation of optical keyless entry sensor
EP2116867A3 (de) * 2008-04-15 2010-03-03 Pepperl + Fuchs Gmbh Optischer Sensor
US7797120B2 (en) * 2008-12-05 2010-09-14 Leica Geosystems Ag Telescope based calibration of a three dimensional optical scanner
IT1403155B1 (it) * 2010-12-01 2013-10-04 Selex Communications Spa Sistema di simulazione di un ostacolo per un sistema laser di telemetria.
US10564269B2 (en) 2018-02-14 2020-02-18 Raytheon Company Compact test range for active optical target detectors
CN110456329B (zh) * 2019-08-20 2021-03-02 哈尔滨工业大学 高频高精度激光回波仿真系统
CN112924979B (zh) * 2019-11-20 2024-03-01 北京小米移动软件有限公司 Tof模组的多路径光线测试设备、深度误差测量方法及系统
EP3825725A1 (en) * 2019-11-21 2021-05-26 Robert Bosch GmbH Distance testing arrangement for a lidar system, lidar system arrangement, and apparatus
CN114002774B (zh) * 2021-10-22 2023-06-23 中国电子科技集团公司第十一研究所 光纤延时装置及远距离光信号传输特性模拟方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068952A (en) * 1976-07-23 1978-01-17 Hughes Aircraft Company Range testing system having simulated optical targets
US4167328A (en) * 1977-09-28 1979-09-11 Westinghouse Electric Corp. Passive optical range simulator device
DE2816682A1 (de) * 1978-04-18 1979-12-20 Max Planck Gesellschaft Anordnung zur erfassung des einflusses physikalischer groessen auf die laenge eines weges
DE3034922C2 (de) * 1980-09-16 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Justier- und Prüfeinrichtung für ein Laserentfernungsmeßsystem
US4552454A (en) * 1983-02-08 1985-11-12 Hughes Aircraft Company System and method for detecting a plurality of targets

Also Published As

Publication number Publication date
YU86684A (en) 1986-10-31
SE8402647D0 (sv) 1984-05-16
NL8401482A (nl) 1984-12-17
NO841991L (no) 1984-11-20
SE459127B (sv) 1989-06-05
FR2546307B3 (fr) 1985-09-13
DE3418298A1 (de) 1984-12-13
US4627723A (en) 1986-12-09
IT8467494A0 (it) 1984-05-17
FR2546307A1 (fr) 1984-11-23
IT1179671B (it) 1987-09-16
IT8467494A1 (it) 1985-11-17
IN160789B (sv) 1987-08-08
GB2141891A (en) 1985-01-03
GB8403899D0 (en) 1984-03-21
GB2141891B (en) 1986-09-10

Similar Documents

Publication Publication Date Title
SE8402647L (sv) Optisk avstandssimulator
ES506831A0 (es) Un dispositivo optico, que proporciona un haz de luz coli- mado.
EP0171888A3 (en) Anamorphic prism for beam shaping
WO1995015510A3 (en) Beam shaper
NL7703036A (nl) Pulsregenerator voor een optisch transmissie- stelsel.
ES452166A1 (es) Un conjunto de elementos divisores de haz laser.
JPS57165735A (en) Device for measuring refracting power in optical system
SE9102724D0 (sv) Foerdroejningssystem
GB2175084A (en) Laser pulse train jitter measuring device
NO166828C (no) Anordning for aa kombinere utgangssignalene fra i det minste et par transmisjonsenheter.
FR3092402B1 (fr) Mesure de la durée d'une impulsion
FR2412985A1 (fr) Circuit de production de train d'impulsions code en binaire
JPS5634246A (en) Light digital measuring unit
SU1005287A1 (ru) Устройство дл задержки импульсных сигналов
SU1462240A1 (ru) Устройство дл автоматического сопровождени импульса
GB2218588A (en) Optical range simulator devices
JPS6450015A (en) Staircase-shaped light pulse generating device
SU1029407A2 (ru) Селектор импульсов по длительности
SU1005042A1 (ru) Генератор пачек случайных импульсов
SU995315A1 (ru) Преобразователь напр жени в код
SU1193683A1 (ru) Устройство дл моделировани световодной системы св зи
SU921070A1 (ru) Селектор импульсов по длительности
ATE294469T1 (de) Optische vorrichtung für bearbeitung einer optischen impulse
SU917327A1 (ru) Устройство дл задержки импульсов
JPS61103700A (ja) プレス機器のための妨害物検出による安全装置

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8403899-1

Effective date: 19900323

Ref document number: 8402647-5

Effective date: 19891201