ATE42414T1 - Verfahren zum nachweis und zur bestimmung eines oder mehrerer entfernter gegenstaende. - Google Patents

Verfahren zum nachweis und zur bestimmung eines oder mehrerer entfernter gegenstaende.

Info

Publication number
ATE42414T1
ATE42414T1 AT86900290T AT86900290T ATE42414T1 AT E42414 T1 ATE42414 T1 AT E42414T1 AT 86900290 T AT86900290 T AT 86900290T AT 86900290 T AT86900290 T AT 86900290T AT E42414 T1 ATE42414 T1 AT E42414T1
Authority
AT
Austria
Prior art keywords
measured signature
pct
wave energy
date
updated
Prior art date
Application number
AT86900290T
Other languages
English (en)
Inventor
Dag Kare Trygveson Gjessing
Jens Fredrik Hjelmstad
Original Assignee
Norges Teknisk Naturvitenskape
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19887758&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE42414(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Norges Teknisk Naturvitenskape filed Critical Norges Teknisk Naturvitenskape
Application granted granted Critical
Publication of ATE42414T1 publication Critical patent/ATE42414T1/de

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
    • G01S13/04—Systems determining presence 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/411—Identification of targets based on measurements of radar reflectivity
    • G01S7/412—Identification of targets based on measurements of radar reflectivity based on a comparison between measured values and known or stored values
    • 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
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
    • 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
    • G01S7/282—Transmitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Detergent Compositions (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Mold Materials And Core Materials (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Controlling Sheets Or Webs (AREA)
AT86900290T 1984-07-10 1985-07-29 Verfahren zum nachweis und zur bestimmung eines oder mehrerer entfernter gegenstaende. ATE42414T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO842800A NO164137C (no) 1984-07-10 1984-07-10 System for deteksjon av objekter for gitte, kjente katarkteristika, mot en bakgrunn.

Publications (1)

Publication Number Publication Date
ATE42414T1 true ATE42414T1 (de) 1989-05-15

Family

ID=19887758

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86900290T ATE42414T1 (de) 1984-07-10 1985-07-29 Verfahren zum nachweis und zur bestimmung eines oder mehrerer entfernter gegenstaende.

Country Status (7)

Country Link
US (1) US4992797A (de)
EP (1) EP0236331B1 (de)
AT (1) ATE42414T1 (de)
DE (1) DE3569618D1 (de)
DK (1) DK165026C (de)
NO (1) NO164137C (de)
WO (1) WO1987000930A1 (de)

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US5430448A (en) * 1989-12-21 1995-07-04 Lockheed Corporation Object detection system
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US5121125A (en) * 1991-01-18 1992-06-09 Grumman Aerospace Corporation Optimum matched illumination waveform design process
US5146229A (en) * 1991-06-25 1992-09-08 Grumman Aerospace Corporation Constrained optimum matched illumination-reception radar
US5546084A (en) * 1992-07-17 1996-08-13 Trw Inc. Synthetic aperture radar clutter reduction system
US5392050A (en) * 1993-08-12 1995-02-21 Grumman Aerospace Corporation Method of recognizing a radar target object type and apparatus therefor
US5381154A (en) * 1993-09-03 1995-01-10 Guerci; Joseph R. Optimum matched illumination-reception radar for target classification
US5572427A (en) * 1994-02-10 1996-11-05 Magnavox Electronic Systems Company Doppler position bearing angle locator
US5424749A (en) * 1994-03-21 1995-06-13 The United States Of America As Represented By The Secretary Of The Air Force Vibrating object assessment from a pulse operated vibrating sensor
US5828334A (en) * 1994-11-10 1998-10-27 Deegan; Thierry Passive aircraft and missile detection device
US5577181A (en) * 1995-06-07 1996-11-19 E-Systems, Inc. Method for autonomous determination of tie points in imagery
US5867118A (en) * 1995-06-07 1999-02-02 Lockheed Martin Corporation Apparatus for and method of classifying patterns
JP3319242B2 (ja) * 1995-09-18 2002-08-26 三菱電機株式会社 レーダ装置
US5856803A (en) * 1996-07-24 1999-01-05 Pevler; A. Edwin Method and apparatus for detecting radio-frequency weapon use
US7167123B2 (en) 1999-05-25 2007-01-23 Safe Zone Systems, Inc. Object detection method and apparatus
US7450052B2 (en) 1999-05-25 2008-11-11 The Macaleese Companies, Inc. Object detection method and apparatus
US6337654B1 (en) 1999-11-05 2002-01-08 Lockheed Martin Corporation A-scan ISAR classification system and method therefor
US6580388B1 (en) * 2001-11-20 2003-06-17 The United States Of America As Represented By The Secretary Of The Navy Calculation methodology for complex target signatures
US6529157B1 (en) * 2002-02-11 2003-03-04 The United States Of America As Represented By The Secretary Of The Navy Radar signature evaluation apparatus
US6943724B1 (en) 2002-10-30 2005-09-13 Lockheed Martin Corporation Identification and tracking of moving objects in detected synthetic aperture imagery
US6864828B1 (en) 2003-02-18 2005-03-08 Lockheed Martin Corporation Method and apparatus for collection and processing of interferometric synthetic aperture radar data
US7002509B2 (en) * 2003-02-24 2006-02-21 Networkfab Corporation Method and system for emitter identification using transmission signatures
US7075482B2 (en) * 2003-02-24 2006-07-11 Network Fab Corporation Direction finding method and system using transmission signature differentiation
DE10311880B3 (de) * 2003-03-17 2004-11-25 Eads Deutschland Gmbh Radarverfahren zur Klassifikation oder Identifikation von Helicoptern
NL1024654C2 (nl) * 2003-10-29 2005-05-02 Thales Nederland Bv Doppler polarimetrische detectie- en classificatiewerkwijzen.
US7038616B2 (en) 2003-12-22 2006-05-02 Pillai Unnikrishna Sreedharan Target identification from a pool of targets using a new adaptive transmitter-receiver design
US7920088B2 (en) * 2006-03-03 2011-04-05 Scott Randall Thompson Apparatus and method to identify targets through opaque barriers
EP2018628A1 (de) * 2006-05-15 2009-01-28 Telefonaktiebolaget LM Ericsson (PUBL) Verfahren und system zur automatischen klassifikation von objekten
US7665663B2 (en) * 2006-07-07 2010-02-23 Itt Manufacturing Enterprises, Inc. Method and apparatus for target discrimination within return signals
US8138965B1 (en) * 2007-07-18 2012-03-20 Lockheed Martin Corporation Kinematic algorithm for rocket motor apperception
US8610622B2 (en) * 2008-04-18 2013-12-17 Flex Force Enterprises LLC Firearm threat detection, classification, and location using wideband radar
US8049659B1 (en) * 2008-04-18 2011-11-01 Flex Force Enterprises LLC Firearm threat detection, classification, and location using wideband radar
US8429153B2 (en) 2010-06-25 2013-04-23 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for classifying known specimens and media using spectral properties and identifying unknown specimens and media
AU2011300520B2 (en) * 2010-09-08 2015-02-26 Bae Systems Plc Radar system and methods of controlling a radar system and the provision of a range-doppler target image signature
KR101776703B1 (ko) * 2011-10-14 2017-09-08 한화테크윈 주식회사 레이다 센서 및 이를 이용한 물체 검출 방법
IL227982B (en) * 2013-08-15 2018-11-29 Rafael Advanced Defense Systems Ltd Missile system with navigation capability based on image processing
US9444545B2 (en) 2014-12-15 2016-09-13 The Boeing Company System and method for non-contact identification of a passive target
US10948570B2 (en) * 2015-04-28 2021-03-16 Furuno Electric Company Limited Signal processor and radar apparatus
US11129547B2 (en) * 2016-08-18 2021-09-28 Athalonz, Llc Wireless in-shoe physical activity monitoring
US12226674B2 (en) 2016-08-18 2025-02-18 Sigmasense, Llc. Power harvesting in a foot force detection system
US12225979B2 (en) 2016-08-18 2025-02-18 Sigmasense, Llc. Variable sampling rate within a foot force detection system
US12121773B2 (en) 2016-08-18 2024-10-22 Sigmasense, Llc. Personal athlete monitoring system
US12207703B2 (en) 2016-08-18 2025-01-28 Sigmasense, Llc. Shoe to shoe communication within a foot force detection system
US12181352B2 (en) 2021-06-03 2024-12-31 Sigmasense, Llc. Insole XYZ force detection system
US12194344B2 (en) 2016-08-18 2025-01-14 Sigmasense, Llc. Plurality of layers of pressure sensors within a foot force detection system
US11152701B2 (en) * 2018-06-28 2021-10-19 Metawave Corporation Phase compensated multi-layer, multi-steering antenna array for millimeter wave applications

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US3772689A (en) * 1967-12-06 1973-11-13 Us Army Radar target discrimination method and apparatus
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Also Published As

Publication number Publication date
NO164137B (no) 1990-05-21
WO1987000930A1 (en) 1987-02-12
DK152687D0 (da) 1987-03-25
US4992797A (en) 1991-02-12
DE3569618D1 (en) 1989-05-24
DK165026B (da) 1992-09-28
NO164137C (no) 1990-08-29
DK165026C (da) 1993-02-08
DK152687A (da) 1987-03-25
EP0236331A1 (de) 1987-09-16
NO842800L (no) 1986-02-03
EP0236331B1 (de) 1989-04-19

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee