JPS50151494A - - Google Patents

Info

Publication number
JPS50151494A
JPS50151494A JP50053951A JP5395175A JPS50151494A JP S50151494 A JPS50151494 A JP S50151494A JP 50053951 A JP50053951 A JP 50053951A JP 5395175 A JP5395175 A JP 5395175A JP S50151494 A JPS50151494 A JP S50151494A
Authority
JP
Japan
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.)
Granted
Application number
JP50053951A
Other versions
JPS5413354B2 (ja
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 filed Critical
Publication of JPS50151494A publication Critical patent/JPS50151494A/ja
Publication of JPS5413354B2 publication Critical patent/JPS5413354B2/ja
Expired 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
    • 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
    • G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
    • G01S1/46—Broad-beam systems producing at a receiver a substantially continuous 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 receiver from the beacon and a reference direction from the beacon, e.g. cardioid system
    • G01S1/50—Broad-beam systems producing at a receiver a substantially continuous 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 receiver from the beacon and a reference direction from the beacon, e.g. cardioid system wherein the phase angle of the direction-dependent envelope signal is compared with a non-direction-dependent reference signal, e.g. VOR

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transmitters (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Amplifiers (AREA)
JP5395175A 1974-05-07 1975-05-07 Expired JPS5413354B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7406082A NL7406082A (nl) 1974-05-07 1974-05-07 Zendinrichting van een radiografisch navigatie- systeem.

Publications (2)

Publication Number Publication Date
JPS50151494A true JPS50151494A (ja) 1975-12-05
JPS5413354B2 JPS5413354B2 (ja) 1979-05-30

Family

ID=19821310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5395175A Expired JPS5413354B2 (ja) 1974-05-07 1975-05-07

Country Status (9)

Country Link
US (1) US3979751A (ja)
JP (1) JPS5413354B2 (ja)
AR (1) AR207978A1 (ja)
BR (1) BR7502744A (ja)
CA (1) CA1043452A (ja)
DE (1) DE2518127C3 (ja)
FR (1) FR2270597B1 (ja)
GB (1) GB1485547A (ja)
NL (1) NL7406082A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5356991A (en) * 1976-10-29 1978-05-23 Thomson Csf Device for controlling carrier and side band waves generated from transmitter in phase
US4959586A (en) * 1988-05-24 1990-09-25 U.S. Philips Corporation Electric incandescent lamp

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186399A (en) * 1978-10-27 1980-01-29 General Signal Corporation Goniometer circuit for VOR system
JPS56123564A (en) * 1980-03-05 1981-09-28 Fuji Xerox Co Ltd Original illumination device for electronic copy machine
IT1141947B (it) * 1980-04-29 1986-10-08 Face Standard Ind Dispositivo per controllo automatico di modulazione ad impulsi
DE3029169C2 (de) * 1980-08-01 1982-06-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Sendeeinrichtung für ein Navigationssystem
FR2522160B1 (fr) * 1982-02-19 1985-08-30 Thomson Csf Systeme d'emission pour station de radionavigation du type vor conventionnel
FR2526248B1 (fr) * 1982-04-30 1985-06-21 Thomson Csf Dispositif de generation du signal 30 hz de reference d'un emetteur du type vor conventionnel
FR2527782B1 (fr) * 1982-05-28 1985-11-08 Thomson Csf Dispositif de stabilisation de la phase haute frequence d'un emetteur du type vor conventionnel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328798A (en) * 1965-05-07 1967-06-27 Wilcox Electric Company Inc Double bridge network for producing signals having a modulation envelope phase difference
US3534366A (en) * 1967-10-31 1970-10-13 Entwicklungsring Sued Gmbh Method and apparatus for producing an omnidirectional radio signal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5356991A (en) * 1976-10-29 1978-05-23 Thomson Csf Device for controlling carrier and side band waves generated from transmitter in phase
JPS58112979U (ja) * 1976-10-29 1983-08-02 トムソン−セ−エスエフ 送信機によつて発生された搬送波と側帯波との位相を制御する装置
JPS6317023Y2 (ja) * 1976-10-29 1988-05-13
US4959586A (en) * 1988-05-24 1990-09-25 U.S. Philips Corporation Electric incandescent lamp

Also Published As

Publication number Publication date
AR207978A1 (es) 1976-11-22
NL7406082A (nl) 1975-11-11
JPS5413354B2 (ja) 1979-05-30
DE2518127A1 (de) 1975-11-27
DE2518127B2 (de) 1980-02-28
CA1043452A (en) 1978-11-28
FR2270597A1 (ja) 1975-12-05
US3979751A (en) 1976-09-07
GB1485547A (en) 1977-09-14
BR7502744A (pt) 1976-03-16
FR2270597B1 (ja) 1979-08-24
DE2518127C3 (de) 1980-10-30

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