DE2842692C2 - - Google Patents

Info

Publication number
DE2842692C2
DE2842692C2 DE19782842692 DE2842692A DE2842692C2 DE 2842692 C2 DE2842692 C2 DE 2842692C2 DE 19782842692 DE19782842692 DE 19782842692 DE 2842692 A DE2842692 A DE 2842692A DE 2842692 C2 DE2842692 C2 DE 2842692C2
Authority
DE
Germany
Prior art keywords
receiver
switching
directional antennas
switching cycles
directional
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
Application number
DE19782842692
Other languages
German (de)
English (en)
Other versions
DE2842692A1 (de
Inventor
Manfred 7900 Ulm De 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.)
Telefunken Systemtechnik AG
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
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19782842692 priority Critical patent/DE2842692A1/de
Publication of DE2842692A1 publication Critical patent/DE2842692A1/de
Application granted granted Critical
Publication of DE2842692C2 publication Critical patent/DE2842692C2/de
Granted 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
    • 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
    • G01S3/58—Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane
    • G01S3/60—Broad-beam systems producing in the receiver a substantially sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver, e.g. cardioid system
    • G01S3/64—Broad-beam systems producing in the receiver a substantially sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver, e.g. cardioid system wherein the phase angle of the signal is determined by phase comparison with a reference alternating signal varying in synchronism with the directivity variation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE19782842692 1978-09-30 1978-09-30 Peilverfahren fuer einkanal-peilsystem Granted DE2842692A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782842692 DE2842692A1 (de) 1978-09-30 1978-09-30 Peilverfahren fuer einkanal-peilsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782842692 DE2842692A1 (de) 1978-09-30 1978-09-30 Peilverfahren fuer einkanal-peilsystem

Publications (2)

Publication Number Publication Date
DE2842692A1 DE2842692A1 (de) 1980-04-10
DE2842692C2 true DE2842692C2 (enExample) 1988-05-26

Family

ID=6050995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782842692 Granted DE2842692A1 (de) 1978-09-30 1978-09-30 Peilverfahren fuer einkanal-peilsystem

Country Status (1)

Country Link
DE (1) DE2842692A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10336124A1 (de) * 2003-08-06 2005-03-10 Plath Gmbh Peilantenne für höhere Frequenzen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632114A1 (de) * 1986-09-22 1988-03-31 Plath Naut Elektron Tech Verfahren zur fehlerfreien ermittlung von peilwinkeln nach dem watson-watt-prinzip mittels kreisgruppen von richtantennen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE515175A (enExample) * 1951-10-29
DE1296223B (de) * 1961-09-23 1969-05-29 Telefunken Patent Verfahren und Anordnung zur Peilung von nacheinander eintreffenden Hochfrequenzimpulsen
DE1274687B (de) * 1966-12-15 1968-08-08 Telefunken Patent Grossbasispeilantennensystem sowie Auswerte- und Anzeigeeinrichtung fuer ein derartiges Antennensystem
DE2201536C3 (de) * 1972-01-13 1980-07-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Wullenwever-Peilverfahren
DE2202517C3 (de) * 1972-01-20 1980-07-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Peilung periodisch wiederkehrender impulsförmiger Signale

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10336124A1 (de) * 2003-08-06 2005-03-10 Plath Gmbh Peilantenne für höhere Frequenzen
DE10336124B4 (de) * 2003-08-06 2012-05-10 Plath Gmbh Peilantenne für höhere Frequenzen

Also Published As

Publication number Publication date
DE2842692A1 (de) 1980-04-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8320 Willingness to grant licenses declared (paragraph 23)
8364 No opposition during term of opposition
8381 Inventor (new situation)

Free format text: UHLMANN, MANFRED BODEMANN, GERHARD, DIPL.-ING., 7900 ULM, DE ESPRESTER, RALF, DIPL.-ING., 7901 DORNSTADT, DE

8327 Change in the person/name/address of the patent owner

Owner name: TELEFUNKEN SYSTEMTECHNIK GMBH, 7900 ULM, DE

8339 Ceased/non-payment of the annual fee