BE588102R - Radiation or exploration system, in particular for radiobeacons and direction finders. - Google Patents

Radiation or exploration system, in particular for radiobeacons and direction finders.

Info

Publication number
BE588102R
BE588102R BE588102A BE588102A BE588102R BE 588102 R BE588102 R BE 588102R BE 588102 A BE588102 A BE 588102A BE 588102 A BE588102 A BE 588102A BE 588102 R BE588102 R BE 588102R
Authority
BE
Belgium
Prior art keywords
radiobeacons
radiation
exploration system
direction finders
finders
Prior art date
Application number
BE588102A
Other languages
French (fr)
Inventor
E Kramar
F Steiner
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Application granted granted Critical
Publication of BE588102R publication Critical patent/BE588102R/en

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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/38—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna
    • G01S1/40—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna the apparent movement of the antenna being produced by cyclic sequential energisation of fixed antennas
BE588102A 1959-02-28 1960-02-29 Radiation or exploration system, in particular for radiobeacons and direction finders. BE588102R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST14826A DE1121663B (en) 1959-02-28 1959-02-28 Doppler large base radio navigation system

Publications (1)

Publication Number Publication Date
BE588102R true BE588102R (en) 1960-08-29

Family

ID=7456473

Family Applications (1)

Application Number Title Priority Date Filing Date
BE588102A BE588102R (en) 1959-02-28 1960-02-29 Radiation or exploration system, in particular for radiobeacons and direction finders.

Country Status (2)

Country Link
BE (1) BE588102R (en)
DE (1) DE1121663B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636630C1 (en) * 1986-10-28 1988-04-21 Rohde & Schwarz Single channel radio direction finder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE862031C (en) * 1943-03-31 1953-01-08 Telefunken Gmbh DF system

Also Published As

Publication number Publication date
DE1121663B (en) 1962-01-11

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