ES427098A1 - Procedimiento y aparato para la sincronizacion de frecuen- cia y de fase entre radiotransmisiones interconectados via cable yno radio. - Google Patents

Procedimiento y aparato para la sincronizacion de frecuen- cia y de fase entre radiotransmisiones interconectados via cable yno radio.

Info

Publication number
ES427098A1
ES427098A1 ES427098A ES427098A ES427098A1 ES 427098 A1 ES427098 A1 ES 427098A1 ES 427098 A ES427098 A ES 427098A ES 427098 A ES427098 A ES 427098A ES 427098 A1 ES427098 A1 ES 427098A1
Authority
ES
Spain
Prior art keywords
frequency
radio
translation
machine
legally binding
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
ES427098A
Other languages
English (en)
Spanish (es)
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.)
IMART Srl
Original Assignee
IMART Srl
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 IMART Srl filed Critical IMART Srl
Publication of ES427098A1 publication Critical patent/ES427098A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmitters (AREA)
ES427098A 1972-06-13 1973-06-12 Procedimiento y aparato para la sincronizacion de frecuen- cia y de fase entre radiotransmisiones interconectados via cable yno radio. Expired ES427098A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT953172A IT959463B (it) 1972-06-13 1972-06-13 Metodo ed apparecchiatura per la sincronizzazione di frequenza e di fase fra radiotrasmettitori inter collegati via filo e o via radio

Publications (1)

Publication Number Publication Date
ES427098A1 true ES427098A1 (es) 1976-09-16

Family

ID=11131714

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427098A Expired ES427098A1 (es) 1972-06-13 1973-06-12 Procedimiento y aparato para la sincronizacion de frecuen- cia y de fase entre radiotransmisiones interconectados via cable yno radio.

Country Status (4)

Country Link
DE (1) DE2329789A1 (US08063081-20111122-C00044.png)
ES (1) ES427098A1 (US08063081-20111122-C00044.png)
FR (1) FR2188356B3 (US08063081-20111122-C00044.png)
IT (1) IT959463B (US08063081-20111122-C00044.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047110A (en) * 1976-07-01 1977-09-06 Xetron Corporation Transmitter coupled active filter
US4188582A (en) * 1978-04-10 1980-02-12 Motorola, Inc. Simulcast transmission system having phase-locked remote transmitters

Also Published As

Publication number Publication date
DE2329789A1 (de) 1974-01-03
FR2188356A1 (US08063081-20111122-C00044.png) 1974-01-18
FR2188356B3 (US08063081-20111122-C00044.png) 1976-05-28
IT959463B (it) 1973-11-10

Similar Documents

Publication Publication Date Title
CA1035428A (en) Multiple frequency band receiver tuner system using single, non-bandswitched local oscillator
ES421933A1 (es) Un transmisor de bucle sincronizado en fase.
CA982233A (en) Synchronizing system for a plurality of signal transmitters using oscillators of high frequency stability
GB1325219A (en) Variable frequency oscillator systems
CA988588A (en) Offset oscillator system for radio transmitter and receiver
ES487706A1 (es) Un receptor de radio que tiene un circuito sintonizador
GB1311109A (en) Method of and apparatus for locating a pisition
ES427098A1 (es) Procedimiento y aparato para la sincronizacion de frecuen- cia y de fase entre radiotransmisiones interconectados via cable yno radio.
SE7504428L (sv) Kortprogrammerad frekvensstyrenhet for en sendare/mottagare.
GB1419965A (en) Radio method of determining the exact position of an object
ES287295A1 (es) Un procedimiento para reducir las perturbaciones después de la detección de dos señales moduladas en frecuencia de tono
SE7413535L (US08063081-20111122-C00044.png)
GB1270456A (en) Radio receiving apparatus
ES262930A1 (es) Receptores auxiliares de navegaciën
US2768374A (en) Radio frequency surveying system
JPS527613A (en) Afc system
JPS5431260A (en) Digital control phase synchronizing device
AU1869070A (en) Methods and apparatus for determining the phase shift between two signals ofthe same frequency derived froma single, common source
JPS5254312A (en) Frequency synchronization
FR2420253A1 (fr) Asservissement a boucle de phase numerique programmable
GB2002186A (en) Frequency synchronization
JPS5333038A (en) Phase synchronizing oscillator
JPS5365612A (en) Parallel operation transmitter
JPS545311A (en) Synchronous system for single side-band communication
GB808917A (en) Long-range radio navigation system