EP2764379A4 - Adaptive interference suppression for georadar - Google Patents

Adaptive interference suppression for georadar

Info

Publication number: EP2764379A4
Authority: EP; European Patent Office
Prior art keywords: georadar; interference suppression; adaptive interference; adaptive; suppression
Prior art date: 2011-10-07
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP12837687.8A

Other languages

German (de)

French (fr)

Other versions

EP2764379A1 (en

Inventor

Per Atle Våland

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.)

3D Radar AS

Original Assignee

3D Radar AS

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.)

2011-10-07

Filing date

2012-10-04

Publication date

2015-05-27

2012-10-04 Application filed by 3D Radar AS filed Critical 3D Radar AS

2014-08-13 Publication of EP2764379A1 publication Critical patent/EP2764379A1/en

2015-05-27 Publication of EP2764379A4 publication Critical patent/EP2764379A4/en

Status Withdrawn legal-status Critical Current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
- 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
- G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
- 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
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic 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
- 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
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/347—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using more than one modulation frequency

EP12837687.8A 2011-10-07 2012-10-04 Adaptive interference suppression for georadar Withdrawn EP2764379A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO20111362A NO335171B1 (en)	2011-10-07	2011-10-07	Adaptive interference suppression for georadar
PCT/NO2012/050192 WO2013051944A1 (en)	2011-10-07	2012-10-04	Adaptive interference suppression for georadar

Publications (2)

Publication Number	Publication Date
EP2764379A1 EP2764379A1 (en)	2014-08-13
EP2764379A4 true EP2764379A4 (en)	2015-05-27

Family

ID=48043969

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12837687.8A Withdrawn EP2764379A4 (en)	2011-10-07	2012-10-04	Adaptive interference suppression for georadar

Country Status (6)

Country	Link
EP (1)	EP2764379A4 (en)
JP (1)	JP5926389B2 (en)
CN (1)	CN103959087B (en)
AU (1)	AU2012319273B2 (en)
NO (1)	NO335171B1 (en)
WO (1)	WO2013051944A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102012202975B4 (en) *	2012-02-28	2024-02-08	Robert Bosch Gmbh	Method for environmental recognition and driving assistance system
DE102014114110A1 (en) *	2014-09-29	2016-03-31	Hella Kgaa Hueck & Co.	radar sensor
CN104678368B (en) *	2015-02-16	2017-03-22	零八一电子集团有限公司	Self-adapting space interference suppression method of one-dimensional phase scanning three-coordinate radar
CN105116388A (en) *	2015-08-12	2015-12-02	西安电子科技大学	Skywave over-the-horizon radar transient interference suppression method based on robust principal component analysis
KR101783776B1 (en) *	2016-04-12	2017-10-10	국방과학연구소	Method for converting into visible image in Ultra Wide Band Ground Penetrating Radar based land mine detection

Citations (5)

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Publication number	Priority date	Publication date	Assignee	Title
US6094160A (en) *	1999-06-10	2000-07-25	Delco Electronics Corp.	Interference rejection method for an automotive radar CW/ICC system
EP1494043A2 (en) *	2003-07-02	2005-01-05	M/A-Com, Inc.	Short-range vehicular radar system
EP1672379A2 (en) *	2004-12-15	2006-06-21	VALEO RAYTHEON SYSTEMS Inc.	System and method for reducing a radar interference signal
US20080198067A1 (en) *	2005-10-31	2008-08-21	Reiner Krapf	Measuring Device
US20110115666A1 (en) *	2009-11-17	2011-05-19	Geophysical Survey Systems, Inc.	Highway Speed Ground Penetrating Radar System Utilizing Air-Launched Antenna and Method of Use

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SE371299B (en) *	1974-01-15	1974-11-11	Ericsson Telefon Ab L M
JPS63305275A (en) *	1987-06-08	1988-12-13	Mitsubishi Electric Corp	Filtering system for searching apparatus of underground buried object
JP3369745B2 (en) *	1994-08-25	2003-01-20	東海旅客鉄道株式会社	Track embankment nondestructive inspection device and its railcar
AU4732897A (en) *	1996-10-17	1998-05-11	Celsiustech Electronics Ab	Procedure for the elimination of interference in a radar unit of the fmcw type
US5867117A (en) *	1996-12-13	1999-02-02	The University Of Kansas, Center For Research, Incorporated	Swept-step radar system and detection method using same
US7173560B2 (en) *	2003-08-28	2007-02-06	University Of Florida Research Foundation, Inc.	Land mine detector
JP4747652B2 (en) *	2005-04-15	2011-08-17	株式会社デンソー	FMCW radar
US8730084B2 (en) *	2010-11-29	2014-05-20	King Abdulaziz City For Science And Technology	Dual mode ground penetrating radar (GPR)

2011
- 2011-10-07 NO NO20111362A patent/NO335171B1/en not_active IP Right Cessation
2012
- 2012-10-04 CN CN201280044699.0A patent/CN103959087B/en not_active Expired - Fee Related
- 2012-10-04 EP EP12837687.8A patent/EP2764379A4/en not_active Withdrawn
- 2012-10-04 WO PCT/NO2012/050192 patent/WO2013051944A1/en active Application Filing
- 2012-10-04 AU AU2012319273A patent/AU2012319273B2/en not_active Expired - Fee Related
- 2012-10-04 JP JP2014534508A patent/JP5926389B2/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6094160A (en) *	1999-06-10	2000-07-25	Delco Electronics Corp.	Interference rejection method for an automotive radar CW/ICC system
EP1494043A2 (en) *	2003-07-02	2005-01-05	M/A-Com, Inc.	Short-range vehicular radar system
EP1672379A2 (en) *	2004-12-15	2006-06-21	VALEO RAYTHEON SYSTEMS Inc.	System and method for reducing a radar interference signal
US20080198067A1 (en) *	2005-10-31	2008-08-21	Reiner Krapf	Measuring Device
US20110115666A1 (en) *	2009-11-17	2011-05-19	Geophysical Survey Systems, Inc.	Highway Speed Ground Penetrating Radar System Utilizing Air-Launched Antenna and Method of Use

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PETERS L ET AL: "GROUND PENETRATING RADAT AS A SUBSURFACE ENVIRONMENTAL SENSING TOOL", PROCEEDINGS OF THE IEEE, IEEE. NEW YORK, US, vol. 82, no. 12, 1 December 1994 (1994-12-01), pages 1802 - 1822, XP000492722, ISSN: 0018-9219, DOI: 10.1109/5.338072 *
See also references of WO2013051944A1 *

Also Published As

Publication number	Publication date
EP2764379A1 (en)	2014-08-13
NO20111362A1 (en)	2013-04-08
JP5926389B2 (en)	2016-05-25
AU2012319273B2 (en)	2016-12-15
WO2013051944A1 (en)	2013-04-11
AU2012319273A1 (en)	2014-03-06
CN103959087A (en)	2014-07-30
JP2014531603A (en)	2014-11-27
NO335171B1 (en)	2014-10-13
CN103959087B (en)	2016-12-14

Legal Events

Date	Code	Title	Description
2014-07-11	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2014-08-13	17P	Request for examination filed	Effective date: 20140507
2014-08-13	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2015-01-14	DAX	Request for extension of the european patent (deleted)
2015-05-27	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20150430
2015-05-27	RIC1	Information provided on ipc code assigned before grant	Ipc: G01S 7/292 20060101ALI20150423BHEP Ipc: G01S 13/89 20060101ALI20150423BHEP Ipc: G01V 3/12 20060101ALI20150423BHEP Ipc: G01S 13/88 20060101AFI20150423BHEP
2017-11-15	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2017-11-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2017-12-13	INTG	Intention to grant announced	Effective date: 20171116
2018-03-29	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2018-08-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2018-09-19	18D	Application deemed to be withdrawn	Effective date: 20180327

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