DE3361706D1 - Method and apparatus for measuring the amplitude of a noise-affected periodic signal without phase reference - Google Patents

Method and apparatus for measuring the amplitude of a noise-affected periodic signal without phase reference

Info

Publication number
DE3361706D1
DE3361706D1 DE8383106969T DE3361706T DE3361706D1 DE 3361706 D1 DE3361706 D1 DE 3361706D1 DE 8383106969 T DE8383106969 T DE 8383106969T DE 3361706 T DE3361706 T DE 3361706T DE 3361706 D1 DE3361706 D1 DE 3361706D1
Authority
DE
Germany
Prior art keywords
amplitude
periodic signal
measuring
noise
affected
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
DE8383106969T
Other languages
English (en)
Inventor
Bortoli Marco De
Adler Tofanelli
Luigi Varetto
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.)
Telecom Italia SpA
Original Assignee
CSELT Centro Studi e Laboratori Telecomunicazioni SpA
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 CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Application granted granted Critical
Publication of DE3361706D1 publication Critical patent/DE3361706D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/34—Circuits for representing a single waveform by sampling, e.g. for very high frequencies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Phase Differences (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Optical Communication System (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
DE8383106969T 1982-07-19 1983-07-15 Method and apparatus for measuring the amplitude of a noise-affected periodic signal without phase reference Expired DE3361706D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67919/82A IT1155558B (it) 1982-07-19 1982-07-19 Procedimento e strumento per la misura dell ampiezza di un segnale periodico fortemente affetto da rumore e senza riferimento di fase

Publications (1)

Publication Number Publication Date
DE3361706D1 true DE3361706D1 (en) 1986-02-13

Family

ID=11306368

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198383106969T Pending DE106029T1 (de) 1982-07-19 1983-07-15 Methode und vorrichtung zur messung der amplitude eines verrauschten periodischen signals ohne phasenreferenz.
DE8383106969T Expired DE3361706D1 (en) 1982-07-19 1983-07-15 Method and apparatus for measuring the amplitude of a noise-affected periodic signal without phase reference

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198383106969T Pending DE106029T1 (de) 1982-07-19 1983-07-15 Methode und vorrichtung zur messung der amplitude eines verrauschten periodischen signals ohne phasenreferenz.

Country Status (6)

Country Link
US (1) US4563637A (de)
EP (1) EP0106029B1 (de)
AT (1) ATE17279T1 (de)
CA (1) CA1203846A (de)
DE (2) DE106029T1 (de)
IT (1) IT1155558B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644268A (en) * 1985-04-08 1987-02-17 Allied-Signal Corporation Apparatus and method for determining the magnitude and phase of the fundamental component of a complex waveshape
CH669489A5 (de) * 1986-01-17 1989-03-15 Bbc Brown Boveri & Cie
US4802098A (en) * 1987-04-03 1989-01-31 Tektronix, Inc. Digital bandpass oscilloscope
US4896271A (en) * 1987-08-05 1990-01-23 Tektronix, Inc. Method and apparatus for measuring jitter in a periodic signal
US4868470A (en) * 1988-05-20 1989-09-19 Miniscribe Corporation Apparatus and method for detecting a true average of N signal samples
IT1219709B (it) * 1988-06-14 1990-05-24 Telettra Lab Telefon Sistema e circuiti per l'elaborazione e la trasmissione di un segnale di orologio,in particolare della frequenza di sincronismo video
US5052027A (en) * 1989-12-22 1991-09-24 Comsat Laboratories Programmable noise bandwidth reduction by means of digital averaging
US5216696A (en) * 1989-12-22 1993-06-01 Comsat Laboratories Programmable noise bandwidth reduction by means of digital averaging
DE4330179C2 (de) * 1993-08-31 1995-06-29 Siemens Ag Digitales Verfahren zum Ermitteln einer Meßgröße aus einem elektrischen Signal
JP3461895B2 (ja) * 1994-03-01 2003-10-27 株式会社トプコン 信号光検出装置
US6867941B1 (en) * 2000-02-14 2005-03-15 Stmicroelectronics, Inc. Circuit and method for controlling the gain of an amplifier based on the sum of samples of the amplified signal
US6775084B1 (en) * 2000-02-14 2004-08-10 Stmicroelectronics, Inc. Circuit and method for determining the phase difference between a sample clock and a sampled signal
US6778345B1 (en) * 2000-02-14 2004-08-17 Stmicroelectronics, Inc. Circuit and method for controlling the gain of an amplifier
EP1363108B1 (de) * 2002-05-14 2014-04-02 Krohne Messtechnik Gmbh & Co. Kg Verfahren zur Bestimmung der Unsicherheit eines magnetisch-induktiven Durchflussmessers
US7778315B2 (en) * 2004-04-14 2010-08-17 Tektronix, Inc. Measuring instantaneous signal dependent nonlinear distortion in response to varying frequency sinusoidal test signal
US8373309B2 (en) * 2009-08-19 2013-02-12 Schweitzer Engineering Laboratories Inc Systems and methods for asynchronous sampling data conversion
US9235300B2 (en) * 2013-03-29 2016-01-12 Stmicroelectronics Asia Pacific Pte Ltd Analog accumulator
CN105372471B (zh) * 2015-07-09 2018-05-25 深圳市科润宝实业有限公司 正弦信号的幅值检测方法和系统
DE102018214402A1 (de) * 2018-08-27 2020-02-27 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Analog-Digital-Wandlung, elektrisches Netz

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299357A (en) * 1962-06-04 1967-01-17 Bell Telephone Labor Inc Sampled frequency modulation
US3465247A (en) * 1964-12-25 1969-09-02 Tokyo Shibaura Electric Co Apparatus for automatically statistically analyzing signals having fluctuating portions and steep slope portions
US3440548A (en) * 1966-10-06 1969-04-22 Bell Telephone Labor Inc Timing recovery circuit using time derivative of data signals
US3541320A (en) * 1968-08-07 1970-11-17 Gen Electric Drift compensation for integrating amplifiers
US3681601A (en) * 1970-06-01 1972-08-01 Texaco Inc Well logging system
FR2110735A5 (de) * 1970-10-28 1972-06-02 Cit Alcatel
US3701953A (en) * 1970-11-16 1972-10-31 Telecommunications Technology Digital phase lock loop circuit employing oscillator triggered at zero voltage crossing of input signal
US3790767A (en) * 1972-12-04 1974-02-05 A Alexander Pulse analyzing tester
US3908084A (en) * 1974-10-07 1975-09-23 Bell Telephone Labor Inc High frequency character receiver
US4069452A (en) * 1976-09-15 1978-01-17 Dana Laboratories, Inc. Apparatus for automatically detecting values of periodically time varying signals
US4306194A (en) * 1979-10-11 1981-12-15 International Business Machines Corporation Data signal detection circuit

Also Published As

Publication number Publication date
US4563637A (en) 1986-01-07
CA1203846A (en) 1986-04-29
EP0106029B1 (de) 1986-01-02
EP0106029A1 (de) 1984-04-25
DE106029T1 (de) 1984-10-25
IT1155558B (it) 1987-01-28
IT8267919A0 (it) 1982-07-19
ATE17279T1 (de) 1986-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee