IT986863B - Ricevitore per la misura del ritardo di gruppo - Google Patents

Ricevitore per la misura del ritardo di gruppo

Info

Publication number
IT986863B
IT986863B IT31144/72A IT3114472A IT986863B IT 986863 B IT986863 B IT 986863B IT 31144/72 A IT31144/72 A IT 31144/72A IT 3114472 A IT3114472 A IT 3114472A IT 986863 B IT986863 B IT 986863B
Authority
IT
Italy
Prior art keywords
receiver
group delay
delay measurement
measurement
group
Prior art date
Application number
IT31144/72A
Other languages
English (en)
Italian (it)
Inventor
A Barlucchi
N Montefusco
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Priority to IT31144/72A priority Critical patent/IT986863B/it
Priority to GB4202373A priority patent/GB1439874A/en
Priority to FR7335555A priority patent/FR2204809B1/fr
Priority to DE19732353302 priority patent/DE2353302A1/de
Priority to BE137187A priority patent/BE806662A/xx
Priority to US411237A priority patent/US3887775A/en
Priority to NL7314981A priority patent/NL7314981A/xx
Application granted granted Critical
Publication of IT986863B publication Critical patent/IT986863B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H04B3/462—Testing group delay or phase shift, e.g. timing jitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
IT31144/72A 1972-10-31 1972-10-31 Ricevitore per la misura del ritardo di gruppo IT986863B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT31144/72A IT986863B (it) 1972-10-31 1972-10-31 Ricevitore per la misura del ritardo di gruppo
GB4202373A GB1439874A (en) 1972-10-31 1973-09-06 Apparatus for measuring group delay and attenuation in quadripole
FR7335555A FR2204809B1 (forum.php) 1972-10-31 1973-10-04
DE19732353302 DE2353302A1 (de) 1972-10-31 1973-10-24 Schaltungsanordnung zum messen der gruppenlaufzeit eines vierpols
BE137187A BE806662A (fr) 1972-10-31 1973-10-29 Recepteur pour mesure de delai de groupe
US411237A US3887775A (en) 1972-10-31 1973-10-31 System for measuring group delay in signal transmission
NL7314981A NL7314981A (forum.php) 1972-10-31 1973-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31144/72A IT986863B (it) 1972-10-31 1972-10-31 Ricevitore per la misura del ritardo di gruppo

Publications (1)

Publication Number Publication Date
IT986863B true IT986863B (it) 1975-01-30

Family

ID=11233171

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31144/72A IT986863B (it) 1972-10-31 1972-10-31 Ricevitore per la misura del ritardo di gruppo

Country Status (7)

Country Link
US (1) US3887775A (forum.php)
BE (1) BE806662A (forum.php)
DE (1) DE2353302A1 (forum.php)
FR (1) FR2204809B1 (forum.php)
GB (1) GB1439874A (forum.php)
IT (1) IT986863B (forum.php)
NL (1) NL7314981A (forum.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025854A (en) * 1975-09-26 1977-05-24 Gte Automatic Electric Laboratories Incorporated In-service technique for measuring transmission characteristics of a microwave radio link
DE2849119A1 (de) * 1978-11-13 1980-05-14 Siemens Ag Verfahren und schaltungsanordnung zur daempfungsmessung, insbesondere zur ermittlung der daempfungs- und/oder gruppenlaufzeitverzerrung eines messobjektes
US4712060A (en) * 1986-08-29 1987-12-08 Board Of Regents The University Of Texas System Sampling average phase meter
CN101937069B (zh) * 2010-09-08 2013-11-27 珠海中慧微电子有限公司 Soc智能电表的电压特性检测系统及方法
EP3092511A4 (en) * 2014-01-10 2017-11-29 CGG Services (U.S.) Inc. Device and method for mitigating cycle-skipping in full waveform inversion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337541A (en) * 1941-06-28 1943-12-28 Bell Telephone Labor Inc Electric circuit
US2929987A (en) * 1955-09-26 1960-03-22 Gilfillan Bros Inc System for measuring differential phase delay in electrical apparatus
DE1179634B (de) * 1962-05-26 1964-10-15 Siemens Ag Verfahren zur Erfassung des Phasenwinkels
US3629696A (en) * 1968-08-06 1971-12-21 Northeast Electronics Corp Method and apparatus for measuring delay distortion including simultaneously applied modulated signals
US3671876A (en) * 1971-01-19 1972-06-20 George S Oshiro Pulse-phase comparators

Also Published As

Publication number Publication date
NL7314981A (forum.php) 1974-05-02
US3887775A (en) 1975-06-03
FR2204809A1 (forum.php) 1974-05-24
DE2353302A1 (de) 1974-05-09
BE806662A (fr) 1974-02-15
FR2204809B1 (forum.php) 1978-12-08
GB1439874A (en) 1976-06-16

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