IT1071425B - Procedimento ed apparecchiatura per la misura dell ampiezza e del ritardo di gruppo sulle singole bande laterali..dai morsetti di ingresso a quelli di uscita di un trasmettitore modulato in ampiezza - Google Patents

Procedimento ed apparecchiatura per la misura dell ampiezza e del ritardo di gruppo sulle singole bande laterali..dai morsetti di ingresso a quelli di uscita di un trasmettitore modulato in ampiezza

Info

Publication number
IT1071425B
IT1071425B IT69118/76A IT6911876A IT1071425B IT 1071425 B IT1071425 B IT 1071425B IT 69118/76 A IT69118/76 A IT 69118/76A IT 6911876 A IT6911876 A IT 6911876A IT 1071425 B IT1071425 B IT 1071425B
Authority
IT
Italy
Prior art keywords
amplitude
procedure
measuring
equipment
group delay
Prior art date
Application number
IT69118/76A
Other languages
English (en)
Inventor
Gianfranco Lorea
Original Assignee
Rai Radiotelevisione Italiana
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 Rai Radiotelevisione Italiana filed Critical Rai Radiotelevisione Italiana
Priority to IT69118/76A priority Critical patent/IT1071425B/it
Priority to US05/893,189 priority patent/US4244054A/en
Application granted granted Critical
Publication of IT1071425B publication Critical patent/IT1071425B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/18—Monitoring during normal operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/104—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof of other parameters, e.g. DC offset, delay or propagation times

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
IT69118/76A 1976-08-31 1976-08-31 Procedimento ed apparecchiatura per la misura dell ampiezza e del ritardo di gruppo sulle singole bande laterali..dai morsetti di ingresso a quelli di uscita di un trasmettitore modulato in ampiezza IT1071425B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT69118/76A IT1071425B (it) 1976-08-31 1976-08-31 Procedimento ed apparecchiatura per la misura dell ampiezza e del ritardo di gruppo sulle singole bande laterali..dai morsetti di ingresso a quelli di uscita di un trasmettitore modulato in ampiezza
US05/893,189 US4244054A (en) 1976-08-31 1978-04-03 Method and apparatus for measuring the amplitude and the group delay for each side-band of an amplitude modulated transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69118/76A IT1071425B (it) 1976-08-31 1976-08-31 Procedimento ed apparecchiatura per la misura dell ampiezza e del ritardo di gruppo sulle singole bande laterali..dai morsetti di ingresso a quelli di uscita di un trasmettitore modulato in ampiezza

Publications (1)

Publication Number Publication Date
IT1071425B true IT1071425B (it) 1985-04-10

Family

ID=11311382

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69118/76A IT1071425B (it) 1976-08-31 1976-08-31 Procedimento ed apparecchiatura per la misura dell ampiezza e del ritardo di gruppo sulle singole bande laterali..dai morsetti di ingresso a quelli di uscita di un trasmettitore modulato in ampiezza

Country Status (2)

Country Link
US (1) US4244054A (it)
IT (1) IT1071425B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805189A (en) * 1986-02-13 1989-02-14 Signatron, Inc. Signal processing system
FR2599849B1 (fr) * 1986-06-06 1988-08-26 Telediffusion Fse Circuit d'analyse d'un signal electrique module en amplitude, comprenant un transposeur de frequence
DE3917411A1 (de) * 1989-05-29 1990-12-06 Brust Hans Detlef Verfahren und anordnung zur schnellen spektralanalyse eines signals an einem oder mehreren messpunkten
US7526701B2 (en) * 2002-10-02 2009-04-28 Mediatek Inc. Method and apparatus for measuring group delay of a device under test
US7333051B2 (en) * 2004-11-19 2008-02-19 Lockheed Martin Corporation Methods and devices for determining the linearity of signals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635183A (en) * 1950-09-16 1953-04-14 Du Mont Allen B Lab Inc Transmitter testing instrument
US2952770A (en) * 1954-06-28 1960-09-13 Gen Electric Television transmitter alignment
US3360729A (en) * 1965-08-27 1967-12-26 Anthony C Palatinus Intermodulation distortion test set for independent sideband transmitters
US3337804A (en) * 1965-10-19 1967-08-22 Anthony C Palatinus Total independent side-band signal test and response analysis system
US3537009A (en) * 1968-02-21 1970-10-27 Us Navy Frequency comparator
US4028625A (en) * 1975-05-05 1977-06-07 Rca Corporation Sideband analyzer for AM transmitters

Also Published As

Publication number Publication date
US4244054A (en) 1981-01-06

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