AU2002218060A1 - Method for investigating the propagation of electromagnetic or acoustic waves - Google Patents

Method for investigating the propagation of electromagnetic or acoustic waves

Info

Publication number
AU2002218060A1
AU2002218060A1 AU2002218060A AU2002218060A AU2002218060A1 AU 2002218060 A1 AU2002218060 A1 AU 2002218060A1 AU 2002218060 A AU2002218060 A AU 2002218060A AU 2002218060 A AU2002218060 A AU 2002218060A AU 2002218060 A1 AU2002218060 A1 AU 2002218060A1
Authority
AU
Australia
Prior art keywords
investigating
propagation
electromagnetic
acoustic waves
acoustic
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
AU2002218060A
Inventor
Ernst Bonek
Martin Steinbauer
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.)
INSTITUT fur NACHRICHTENTECHNIK und HOCHFREQUENZTECHNIK TECHNISCHE UNIVERSITAT WIEN
Innovationsagentur GmbH
Original Assignee
INST NACHRICHTENTECHNIK und HO
Innovationsagentur GmbH
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 INST NACHRICHTENTECHNIK und HO, Innovationsagentur GmbH filed Critical INST NACHRICHTENTECHNIK und HO
Publication of AU2002218060A1 publication Critical patent/AU2002218060A1/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
    • G01S13/006—Theoretical aspects
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/006—Theoretical aspects
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
AU2002218060A 2001-12-05 2001-12-05 Method for investigating the propagation of electromagnetic or acoustic waves Abandoned AU2002218060A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AT2001/000383 WO2003048800A1 (en) 2001-12-05 2001-12-05 Method for investigating the propagation of electromagnetic or acoustic waves

Publications (1)

Publication Number Publication Date
AU2002218060A1 true AU2002218060A1 (en) 2003-06-17

Family

ID=3619086

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002218060A Abandoned AU2002218060A1 (en) 2001-12-05 2001-12-05 Method for investigating the propagation of electromagnetic or acoustic waves

Country Status (2)

Country Link
AU (1) AU2002218060A1 (en)
WO (1) WO2003048800A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2259083B1 (en) * 2009-06-04 2015-08-26 Lambda: 4 Entwicklungen GmbH Decorrelated system
CN102130862B (en) * 2011-04-26 2013-07-17 重庆邮电大学 Method for reducing overhead caused by channel estimation of communication system
JP6273546B2 (en) * 2013-10-02 2018-02-07 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． Position estimation apparatus and position estimation method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753932A1 (en) * 1997-12-05 1999-06-10 Cit Alcatel Method for determining the direction of reception by means of a group antenna, base station and radio system
GB2347036B (en) * 1999-01-06 2003-09-10 Nec Corp Method for estimating arrival direction of desired wave

Also Published As

Publication number Publication date
WO2003048800A1 (en) 2003-06-12

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Legal Events

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