NO161763C - Fremgangsm te fo bestemme asimutvinkel for et beveg m l, samt tilsvarende apparat. - Google Patents

Fremgangsm te fo bestemme asimutvinkel for et beveg m l, samt tilsvarende apparat.

Info

Publication number
NO161763C
NO161763C NO831538A NO831538A NO161763C NO 161763 C NO161763 C NO 161763C NO 831538 A NO831538 A NO 831538A NO 831538 A NO831538 A NO 831538A NO 161763 C NO161763 C NO 161763C
Authority
NO
Norway
Prior art keywords
asimate
procedure
movement
angle
similar apparatus
Prior art date
Application number
NO831538A
Other languages
English (en)
Other versions
NO161763B (no
NO831538L (no
Inventor
Sol Boles
Walter Smrek
Original Assignee
Grumman Aerospace Corp
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 Grumman Aerospace Corp filed Critical Grumman Aerospace Corp
Publication of NO831538L publication Critical patent/NO831538L/no
Publication of NO161763B publication Critical patent/NO161763B/no
Publication of NO161763C publication Critical patent/NO161763C/no

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
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G5/00—Elevating or traversing control systems for guns
    • F41G5/14—Elevating or traversing control systems for guns for vehicle-borne guns
    • F41G5/18—Tracking systems for guns on aircraft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G9/00—Systems for controlling missiles or projectiles, not provided for elsewhere
    • F41G9/002—Systems for controlling missiles or projectiles, not provided for elsewhere for guiding a craft to a correct firing position
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9029—SAR image post-processing techniques specially adapted for moving target detection within a single SAR image or within multiple SAR images taken at the same time

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Vehicle Body Suspensions (AREA)
  • Length Measuring Devices By Optical Means (AREA)
NO831538A 1982-04-30 1983-04-29 Fremgangsm te fo bestemme asimutvinkel for et beveg m l, samt tilsvarende apparat. NO161763C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/373,806 US4549184A (en) 1981-06-09 1982-04-30 Moving target ordnance control

Publications (3)

Publication Number Publication Date
NO831538L NO831538L (no) 1983-10-31
NO161763B NO161763B (no) 1989-06-12
NO161763C true NO161763C (no) 1989-09-20

Family

ID=23473953

Family Applications (1)

Application Number Title Priority Date Filing Date
NO831538A NO161763C (no) 1982-04-30 1983-04-29 Fremgangsm te fo bestemme asimutvinkel for et beveg m l, samt tilsvarende apparat.

Country Status (9)

Country Link
US (1) US4549184A (no)
EP (1) EP0093603B1 (no)
JP (1) JPS58223078A (no)
AU (1) AU566403B2 (no)
CA (1) CA1212167A (no)
DE (1) DE3378850D1 (no)
GR (1) GR78534B (no)
IL (1) IL68434A (no)
NO (1) NO161763C (no)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825213A (en) * 1981-05-15 1989-04-25 Grumman Aerospace Corporation Simultaneous triple aperture radar
US5818383A (en) * 1981-11-27 1998-10-06 Northrop Grumman Corporation Interferometric moving vehicle imaging apparatus and method
US4546354A (en) * 1982-06-17 1985-10-08 Grumman Aerospace Corporation Range/azimuth ship imaging for ordnance control
US4563686A (en) * 1982-06-17 1986-01-07 Grumman Aerospace Corporation Range/doppler ship imaging for ordnance control
US4546355A (en) * 1982-06-17 1985-10-08 Grumman Aerospace Corporation Range/azimuth/elevation ship imaging for ordnance control
JPS60249074A (ja) * 1984-05-24 1985-12-09 Fujitsu Ltd 飛翔体航跡推定方式
AU632280B2 (en) * 1985-07-02 1992-12-24 Gec-Marconi Limited A synthetic aperture radar
US5563601A (en) * 1985-08-16 1996-10-08 Northrop Grumman Corporation. Two-port synthetic aperature radar system for radar detection of targets
US4723124A (en) * 1986-03-21 1988-02-02 Grumman Aerospace Corporation Extended SAR imaging capability for ship classification
US4717916A (en) * 1986-05-16 1988-01-05 Holodyne Ltd., 1986 High resolution imaging doppler interferometer
DE3708138A1 (de) * 1987-03-13 1989-12-21 Dassault Electronique Verfahren zur winkelunterscheidung durch ein radar
US4829306A (en) * 1987-08-31 1989-05-09 Norges Teknisk-Naturvitenskapelige Forskningsråd System for detection of objects with given, known characteristics against a background
US5017921A (en) * 1989-12-13 1991-05-21 Grumman Aerospace Corporation Radar system and a method for operating a radar system
US5170171A (en) * 1991-09-19 1992-12-08 Environmental Research Institute Of Michigan Three dimensional interferometric synthetic aperture radar terrain mapping employing altitude measurement
US5260709A (en) * 1991-12-19 1993-11-09 Hughes Aircraft Company Autonomous precision weapon delivery using synthetic array radar
US5241313A (en) * 1992-09-03 1993-08-31 The United States Of America As Represented By The Secretary Of The Air Force Angle-of-arrival measurement via time doppler shift
US5748140A (en) * 1996-03-28 1998-05-05 Hughes Electronics System for tracking radar targets in background clutter
US7952511B1 (en) * 1999-04-07 2011-05-31 Geer James L Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
DE10038912A1 (de) * 2000-08-09 2002-02-21 Daimler Chrysler Ag Verfahren zur Repositionierung von Bewegtzielen in SAR-Bildern
US6970577B2 (en) * 2000-12-19 2005-11-29 Lockheed Martin Corporation Fast fourier transform correlation tracking algorithm with background correction
US6598828B2 (en) * 2001-03-05 2003-07-29 The United States Of America As Represented By The Secretary Of The Navy Integral data acquisition capacity
GB2430722B (en) 2001-09-26 2007-08-22 Mbda Uk Ltd A guidance system
US6856279B2 (en) * 2002-05-13 2005-02-15 Honeywell International Inc. Methods and apparatus for determining an interferometric angle to a target in body coordinates
DE10328279B3 (de) * 2003-06-23 2004-08-26 Eads Deutschland Gmbh Verfahren zur Signalauswertung in einem SAR/MTI-Pulsradarsystem
US6982668B1 (en) * 2003-09-30 2006-01-03 Sandia Corporation Tangential velocity measurement using interferometric MTI radar
CN1318855C (zh) * 2003-09-30 2007-05-30 清华大学 用于机载雷达目标检测中最优处理的最优权值估计方法
US7501948B2 (en) 2004-09-29 2009-03-10 Lone Star Ip Holdings, Lp Interrogation system employing prior knowledge about an object to discern an identity thereof
US7068215B2 (en) * 2004-10-08 2006-06-27 Raytheon Company Reducing antenna boresight error
GB2425905B (en) * 2005-05-07 2009-09-30 Sula Systems Ltd Method for resolving ambiguity in the detection and location of moving targets in synthetic aperture radar
US7395156B2 (en) * 2005-06-23 2008-07-01 Raytheon Company System and method for geo-registration with global positioning and inertial navigation
US7474262B2 (en) * 2005-07-01 2009-01-06 Delphi Technologies, Inc. Digital beamforming for an electronically scanned radar system
US7456780B1 (en) * 2006-07-26 2008-11-25 Science Applications International Corporation Method and system for developing and using an image reconstruction algorithm for detecting and imaging moving targets
RU2415402C1 (ru) * 2006-12-06 2011-03-27 Кирсен Текнолоджиз Корпорейшн Система и способ для обнаружения опасных объектов и веществ
JP5029060B2 (ja) * 2007-02-23 2012-09-19 日本電気株式会社 合成開口レーダおよび合成開口レーダ画像再生処理方法
JP5247077B2 (ja) * 2007-07-11 2013-07-24 三菱電機株式会社 移動目標検出装置
US7999726B2 (en) * 2008-01-11 2011-08-16 Raytheon Company Antenna pointing bias estimation using radar imaging
US9035820B2 (en) * 2009-03-31 2015-05-19 Nec Corporation Measurement device, measurement system, measurement method, and program
WO2011121338A1 (en) * 2010-04-01 2011-10-06 Bae Systems Plc Projectile detection system
US9035774B2 (en) * 2011-04-11 2015-05-19 Lone Star Ip Holdings, Lp Interrogator and system employing the same
US10809365B2 (en) * 2014-08-25 2020-10-20 Texas Instruments Incorporated Vibration parameters monitoring using FMCW radar
US10222175B2 (en) * 2016-08-09 2019-03-05 Gonzalo Couce Robot/drone multi-projectile launcher
CN106843281B (zh) * 2017-03-09 2019-07-12 北京航天控制仪器研究所 一种智能精确空降空投系统
US11578956B1 (en) 2017-11-01 2023-02-14 Northrop Grumman Systems Corporation Detecting body spin on a projectile
US11092686B2 (en) * 2018-09-19 2021-08-17 Steradian Semiconductors Private Limited Method, apparatus and device for doppler compensation in a time switched MIMO radar system
US11125869B2 (en) * 2018-10-16 2021-09-21 Infineon Technologies Ag Estimating angle of human target using mmWave radar
US11846700B2 (en) * 2020-10-01 2023-12-19 Texas Instruments Incorporated On-field phase calibration
CN113687328A (zh) * 2021-09-14 2021-11-23 上海无线电设备研究所 一种弹载武器地面目标高分辨一维距离像识别方法
GB2617173A (en) * 2022-03-31 2023-10-04 Iceye Oy Detecting and suppressing ambiguities in synthetic aperture radar data and images

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178711A (en) * 1959-08-06 1965-04-13 North American Aviation Inc High resolution scanning radar
US3223997A (en) * 1963-06-14 1965-12-14 James O Clark Doppler correction in a frequency diversity frequency jittered pulse doppler radar by means of digital phase computation
US3346859A (en) * 1965-06-21 1967-10-10 Hughes Aircraft Co Mainlobe doppler clutter return compensator for moving platform radar
US3903525A (en) * 1965-06-21 1975-09-02 Hughes Aircraft Co Doppler radar system with optimized signal processing
US3737900A (en) * 1967-09-25 1973-06-05 Rockwell International Corp Digital doppler processor
US3768096A (en) * 1968-09-30 1973-10-23 North American Rockwell Focusing control of synthetic aperture processing for sidelooking radar
US3683373A (en) * 1970-01-21 1972-08-08 Motorola Inc Solid state display of range and azimuth information
US3972041A (en) * 1971-03-17 1976-07-27 International Telephone And Telegraph Corporation Adaptive clutter velocity cancellation system for pulsed digital MTI system
US3735400A (en) * 1971-11-23 1973-05-22 Us Air Force Amti radar clutter cancelling method and apparatus
US4034370A (en) * 1972-08-23 1977-07-05 Westinghouse Electric Corporation Second order motion compensator for high resolution radar
US4204210A (en) * 1972-09-15 1980-05-20 The United States Of America As Represented By The Secretary Of The Air Force Synthetic array radar command air launched missile system
GB1481414A (en) * 1973-08-21 1977-07-27 Emi Ltd Radar apparatus
US3962704A (en) * 1974-05-31 1976-06-08 Hughes Aircraft Company Moving target indicator clutter tracker
US4086590A (en) * 1975-03-27 1978-04-25 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for improving the slowly moving target detection capability of an AMTI synthetic aperture radar
US4217583A (en) * 1975-05-30 1980-08-12 Raytheon Company Moving target indicator (MTI) radar systems
US3993994A (en) * 1975-06-27 1976-11-23 The United States Of America As Represented By The Secretary Of The Air Force Adaptive clutter cancellation for synthetic aperture AMTI radar
US4244036A (en) * 1978-12-21 1981-01-06 Westinghouse Electric Corp. Electronic stabilization for displaced phase center systems
JPS56100372A (en) * 1979-12-28 1981-08-12 Ibm Movinggtarget detector

Also Published As

Publication number Publication date
IL68434A (en) 1987-02-27
US4549184A (en) 1985-10-22
JPH044557B2 (no) 1992-01-28
EP0093603B1 (en) 1989-01-04
DE3378850D1 (en) 1989-02-09
AU1389083A (en) 1983-11-03
NO161763B (no) 1989-06-12
JPS58223078A (ja) 1983-12-24
AU566403B2 (en) 1987-10-22
NO831538L (no) 1983-10-31
GR78534B (no) 1984-09-27
CA1212167A (en) 1986-09-30
EP0093603A1 (en) 1983-11-09

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