GB2336262B - Material penetrating imaging radar - Google Patents

Material penetrating imaging radar

Info

Publication number
GB2336262B
GB2336262B GB9822139A GB9822139A GB2336262B GB 2336262 B GB2336262 B GB 2336262B GB 9822139 A GB9822139 A GB 9822139A GB 9822139 A GB9822139 A GB 9822139A GB 2336262 B GB2336262 B GB 2336262B
Authority
GB
United Kingdom
Prior art keywords
imaging radar
material penetrating
penetrating imaging
radar
penetrating
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.)
Expired - Fee Related
Application number
GB9822139A
Other versions
GB9822139D0 (en
GB2336262A (en
Inventor
William M Sunlin
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.)
Individual
Original Assignee
Individual
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 US08/839,633 external-priority patent/US5895242A/en
Application filed by Individual filed Critical Individual
Priority claimed from PCT/US1997/005421 external-priority patent/WO1997041449A1/en
Publication of GB9822139D0 publication Critical patent/GB9822139D0/en
Publication of GB2336262A publication Critical patent/GB2336262A/en
Application granted granted Critical
Publication of GB2336262B publication Critical patent/GB2336262B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B20/00—Read-only memory [ROM] devices
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B20/00—Read-only memory [ROM] devices
    • H10B20/27—ROM only
    • H10B20/30—ROM only having the source region and the drain region on the same level, e.g. lateral transistors
    • H10B20/38—Doping programmed, e.g. mask ROM
    • H10B20/383—Channel doping programmed
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • 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)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9822139A 1996-04-16 1997-04-15 Material penetrating imaging radar Expired - Fee Related GB2336262B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1554896P 1996-04-16 1996-04-16
US08/839,633 US5895242A (en) 1997-02-25 1997-04-14 Read-only memories and method for manufacturing the same
PCT/US1997/005421 WO1997041449A1 (en) 1996-04-16 1997-04-15 Material penetrating imaging radar

Publications (3)

Publication Number Publication Date
GB9822139D0 GB9822139D0 (en) 1998-12-02
GB2336262A GB2336262A (en) 1999-10-13
GB2336262B true GB2336262B (en) 2001-04-25

Family

ID=26687531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9822139A Expired - Fee Related GB2336262B (en) 1996-04-16 1997-04-15 Material penetrating imaging radar

Country Status (1)

Country Link
GB (1) GB2336262B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0122357D0 (en) 2001-09-15 2001-11-07 Secr Defence Sub-surface radar imaging

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162973A (en) * 1984-02-02 1985-08-24 Japan Radio Co Ltd Display system of probing device for underground buried body
US4675677A (en) * 1984-08-22 1987-06-23 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung Method and system for detecting and combating covered ground targets
GB2219294A (en) * 1988-06-03 1989-12-06 Egyt Gyogyszervegyeszeti Gyar Preparation of methyl 3-aminocrotonate
US4937580A (en) * 1988-05-19 1990-06-26 Trustees Of Dartmouth College Geophysical radar apparatus and method
US4965582A (en) * 1984-11-24 1990-10-23 Hellsten Hans O Method for radar mapping an area and a radar equipment to carry out the method
US5294933A (en) * 1993-01-29 1994-03-15 Westinghouse Electric Corp. Wideband radar system utilizing adaptive interference canceler
US5334980A (en) * 1993-08-02 1994-08-02 Westinghouse Electric Corp. Method and system for sharpening impulse response in a synthetic aperture radar
US5357253A (en) * 1993-04-02 1994-10-18 Earth Sounding International System and method for earth probing with deep subsurface penetration using low frequency electromagnetic signals
US5381151A (en) * 1994-02-02 1995-01-10 Grumman Aerospace Corporation Signal processing for ultra-wideband impulse radar
US5394151A (en) * 1993-09-30 1995-02-28 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for producing three-dimensional images
US5469167A (en) * 1993-10-18 1995-11-21 The United States Of America As Represented By The Secretary Of The Army Synthetic aperture radar for nonlinear trajectories using range relative doppler processing and invariant mapping
US5502444A (en) * 1994-09-23 1996-03-26 Mandex, Inc. Method and apparatus for improving the signal-to-clutter ratio of an airborne earth penetrating radar
JPH1098981A (en) * 1996-09-30 1998-04-21 Kubota Corp Dairy farming management device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162973A (en) * 1984-02-02 1985-08-24 Japan Radio Co Ltd Display system of probing device for underground buried body
US4675677A (en) * 1984-08-22 1987-06-23 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung Method and system for detecting and combating covered ground targets
US4965582A (en) * 1984-11-24 1990-10-23 Hellsten Hans O Method for radar mapping an area and a radar equipment to carry out the method
US4937580A (en) * 1988-05-19 1990-06-26 Trustees Of Dartmouth College Geophysical radar apparatus and method
GB2219294A (en) * 1988-06-03 1989-12-06 Egyt Gyogyszervegyeszeti Gyar Preparation of methyl 3-aminocrotonate
US5294933A (en) * 1993-01-29 1994-03-15 Westinghouse Electric Corp. Wideband radar system utilizing adaptive interference canceler
US5357253A (en) * 1993-04-02 1994-10-18 Earth Sounding International System and method for earth probing with deep subsurface penetration using low frequency electromagnetic signals
US5334980A (en) * 1993-08-02 1994-08-02 Westinghouse Electric Corp. Method and system for sharpening impulse response in a synthetic aperture radar
US5394151A (en) * 1993-09-30 1995-02-28 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for producing three-dimensional images
US5469167A (en) * 1993-10-18 1995-11-21 The United States Of America As Represented By The Secretary Of The Army Synthetic aperture radar for nonlinear trajectories using range relative doppler processing and invariant mapping
US5381151A (en) * 1994-02-02 1995-01-10 Grumman Aerospace Corporation Signal processing for ultra-wideband impulse radar
US5502444A (en) * 1994-09-23 1996-03-26 Mandex, Inc. Method and apparatus for improving the signal-to-clutter ratio of an airborne earth penetrating radar
JPH1098981A (en) * 1996-09-30 1998-04-21 Kubota Corp Dairy farming management device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Science & Technology Review Jan/Feb 1996: Microwave Impulse Radar *

Also Published As

Publication number Publication date
GB9822139D0 (en) 1998-12-02
GB2336262A (en) 1999-10-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020415