AU6217899A - System for detection of objects in the ground - Google Patents

System for detection of objects in the ground

Info

Publication number
AU6217899A
AU6217899A AU62178/99A AU6217899A AU6217899A AU 6217899 A AU6217899 A AU 6217899A AU 62178/99 A AU62178/99 A AU 62178/99A AU 6217899 A AU6217899 A AU 6217899A AU 6217899 A AU6217899 A AU 6217899A
Authority
AU
Australia
Prior art keywords
objects
ground
detection
Prior art date
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.)
Abandoned
Application number
AU62178/99A
Inventor
Timothy Edward Ffrench
David John Gunton
Peter Donald Fraser Tait
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Electronic Systems 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
Priority claimed from GBGB9822161.7A external-priority patent/GB9822161D0/en
Application filed by Marconi Electronic Systems Ltd filed Critical Marconi Electronic Systems Ltd
Publication of AU6217899A publication Critical patent/AU6217899A/en
Abandoned 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
    • 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
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • 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
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/282—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using a frequency modulated carrier wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • G01S13/18—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used
    • 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
    • G01S13/885—Radar or analogous systems specially adapted for specific applications for ground probing

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)
AU62178/99A 1998-10-12 1999-10-11 System for detection of objects in the ground Abandoned AU6217899A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9822161 1998-10-12
GBGB9822161.7A GB9822161D0 (en) 1998-10-12 1998-10-12 Detection of objects
GB9923564 1999-10-06
GB9923564A GB2343805A (en) 1998-10-12 1999-10-06 Ground object detection
PCT/GB1999/003363 WO2000022455A1 (en) 1998-10-12 1999-10-11 System for detection of objects in the ground

Publications (1)

Publication Number Publication Date
AU6217899A true AU6217899A (en) 2000-05-01

Family

ID=26314496

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62178/99A Abandoned AU6217899A (en) 1998-10-12 1999-10-11 System for detection of objects in the ground

Country Status (3)

Country Link
EP (1) EP1119779A1 (en)
AU (1) AU6217899A (en)
WO (1) WO2000022455A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412130B (en) * 2001-09-05 2004-09-27 Oesterr Bundesbahnen DEVICE AND METHOD FOR DETECTING INHOMOGENITIES IN AT LEAST ONE SNOW LAYER
US10036249B2 (en) 2005-05-31 2018-07-31 Caterpillar Inc. Machine having boundary tracking system
KR100962419B1 (en) * 2008-07-16 2010-06-14 손호웅 Simulation System of Three Dimensions use of Multi-Array GPR and Imaging Method for Underground Information use of The Same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149992A (en) * 1983-10-19 1985-06-19 Epc Lab Inc Radar device
US4937580A (en) * 1988-05-19 1990-06-26 Trustees Of Dartmouth College Geophysical radar apparatus and method
US5446461A (en) * 1994-04-28 1995-08-29 Hughes Missile Systems Company Concrete penetrating imaging radar
US5835054A (en) * 1996-03-01 1998-11-10 The Regents Of The University Of California Ultra wideband ground penetrating radar imaging of heterogeneous solids
AU3956697A (en) * 1996-04-16 1997-11-19 William M. Sunlin Material penetrating imaging radar
GB9611800D0 (en) * 1996-06-06 1996-08-07 Univ Bristol Post-reception focusing in remote detection systems
GB2317769B (en) * 1996-09-27 2000-10-11 Marconi Gec Ltd Radar systems

Also Published As

Publication number Publication date
EP1119779A1 (en) 2001-08-01
WO2000022455A1 (en) 2000-04-20

Similar Documents

Publication Publication Date Title
AUPP277798A0 (en) Detection system
AU7240696A (en) Surface penetrating object detection system
AU4079700A (en) Distance detection system
AU1809597A (en) Obstacle detection system
AU9586698A (en) Tampon detection system
AU1730301A (en) Method and system for endpoint detection
AU1368900A (en) Systems and methods for determining the distance between two locations
AU7675400A (en) Radar systems and methods
GB9812884D0 (en) Detecting under ground objects
AU1382501A (en) An object detection system
AU4583500A (en) Systems and methods for locating subsurface objects
AU7875198A (en) Ice detection system
AU6264398A (en) Schottky-metal detection method
AU4988297A (en) Relative location detection sensor
AU8548498A (en) Enhanced detection method
AU6407599A (en) Detection processing system
AU1716001A (en) Detection system
AU3790601A (en) Theft detection system and method
AU2360501A (en) Search system and methods
AU6354299A (en) Dip-stick detection system
AU6508398A (en) Object detection systems
AU2775899A (en) Broad range light detection system
AU2002227082A1 (en) System for the collection and distribution of ocean cargo
AU6222499A (en) Detection systems
AU6217899A (en) System for detection of objects in the ground

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase