AU555686B2 - Radiogoniometric device - Google Patents

Radiogoniometric device

Info

Publication number
AU555686B2
AU555686B2 AU15128/83A AU1512883A AU555686B2 AU 555686 B2 AU555686 B2 AU 555686B2 AU 15128/83 A AU15128/83 A AU 15128/83A AU 1512883 A AU1512883 A AU 1512883A AU 555686 B2 AU555686 B2 AU 555686B2
Authority
AU
Australia
Prior art keywords
radiogoniometric
radiogoniometric device
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.)
Ceased
Application number
AU15128/83A
Other versions
AU1512883A (en
Inventor
G. Monich
M. Uhlmann
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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
Priority claimed from DE19823215964 external-priority patent/DE3215964A1/en
Priority claimed from DE19823224722 external-priority patent/DE3224722A1/en
Priority claimed from DE19823230148 external-priority patent/DE3230148A1/en
Priority claimed from DE19833310291 external-priority patent/DE3310291A1/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of AU1512883A publication Critical patent/AU1512883A/en
Application granted granted Critical
Publication of AU555686B2 publication Critical patent/AU555686B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
    • 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
    • G01S3/10—Means for reducing or compensating for quadrantal, site, or like errors
    • 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
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae
    • 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
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/28—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics
    • G01S3/32—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics derived from different combinations of signals from separate antennas, e.g. comparing sum with difference
AU15128/83A 1982-04-29 1983-04-28 Radiogoniometric device Ceased AU555686B2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE3215964 1982-04-29
DE19823215964 DE3215964A1 (en) 1982-04-29 1982-04-29 Direction finding arrangement
DE19823224722 DE3224722A1 (en) 1982-07-02 1982-07-02 Method and arrangement for direction finding on ships
DE3224722 1982-07-02
DE3230148 1982-08-13
DE19823230148 DE3230148A1 (en) 1982-08-13 1982-08-13 Direction-finding arrangement
DE19833310291 DE3310291A1 (en) 1983-03-22 1983-03-22 Direction finding arrangement
DE3310291 1983-03-22

Publications (2)

Publication Number Publication Date
AU1512883A AU1512883A (en) 1983-11-21
AU555686B2 true AU555686B2 (en) 1986-10-02

Family

ID=27432803

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15128/83A Ceased AU555686B2 (en) 1982-04-29 1983-04-28 Radiogoniometric device

Country Status (4)

Country Link
EP (1) EP0108094B1 (en)
AU (1) AU555686B2 (en)
DE (1) DE3374084D1 (en)
WO (1) WO1983003904A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8901344D0 (en) * 1989-01-21 1989-03-15 Beacham Allan Emergency rescue system
FR2873452B1 (en) * 2004-07-22 2006-11-03 Centre Nat Etd Spatiales METHOD FOR ESTIMATING DETOINTAGE FROM SPREAD SPECTRUM SIGNALS AND ASSOCIATED DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2361436A (en) * 1937-11-18 1944-10-31 Paul B Taylor Radio direction finder
US2576150A (en) * 1946-10-08 1951-11-27 Clifford M Simpson Directive antenna system
US3396395A (en) * 1966-09-29 1968-08-06 Sylvania Electric Prod Receiver system including spurious signal detector
US3623116A (en) * 1970-08-19 1971-11-23 Us Navy Ferrite core crossed spaced loop antenna
DE2250305A1 (en) * 1972-10-13 1974-04-25 Licentia Gmbh ARRANGEMENT FOR DIGITIZING THE BEARING VOLTAGES OF A MULTI-CHANNEL BEARING DEVICE
US4207572A (en) * 1977-10-25 1980-06-10 Southwest Research Institute Sky wave DF antenna system
DE2849331A1 (en) * 1978-11-14 1980-05-29 Licentia Gmbh Coordinate converter for multichannel directional receiver - has matched distance and direction signal paths and includes ADCOCK antennae

Also Published As

Publication number Publication date
DE3374084D1 (en) 1987-11-19
AU1512883A (en) 1983-11-21
WO1983003904A1 (en) 1983-11-10
EP0108094B1 (en) 1987-10-14
EP0108094A1 (en) 1984-05-16

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