SE8602770L - Apparat och metod for att alstra ett godhetstal for signalbrusforhallandet hos digitalt kodade data - Google Patents

Apparat och metod for att alstra ett godhetstal for signalbrusforhallandet hos digitalt kodade data

Info

Publication number
SE8602770L
SE8602770L SE8602770A SE8602770A SE8602770L SE 8602770 L SE8602770 L SE 8602770L SE 8602770 A SE8602770 A SE 8602770A SE 8602770 A SE8602770 A SE 8602770A SE 8602770 L SE8602770 L SE 8602770L
Authority
SE
Sweden
Prior art keywords
data
transition
rate
reference signals
time points
Prior art date
Application number
SE8602770A
Other languages
Unknown language ( )
English (en)
Other versions
SE8602770D0 (sv
Inventor
M A Robinton
Original Assignee
Robinton Prod Inc
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 Robinton Prod Inc filed Critical Robinton Prod Inc
Publication of SE8602770D0 publication Critical patent/SE8602770D0/sv
Publication of SE8602770L publication Critical patent/SE8602770L/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/205—Arrangements for detecting or preventing errors in the information received using signal quality detector jitter monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Noise Elimination (AREA)
SE8602770A 1985-06-21 1986-06-23 Apparat och metod for att alstra ett godhetstal for signalbrusforhallandet hos digitalt kodade data SE8602770L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/747,730 US4688234A (en) 1985-06-21 1985-06-21 Apparatus and method for producing a signal-to-noise ratio figure of merit for digitally encoded-data

Publications (2)

Publication Number Publication Date
SE8602770D0 SE8602770D0 (sv) 1986-06-23
SE8602770L true SE8602770L (sv) 1986-12-22

Family

ID=25006385

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602770A SE8602770L (sv) 1985-06-21 1986-06-23 Apparat och metod for att alstra ett godhetstal for signalbrusforhallandet hos digitalt kodade data

Country Status (10)

Country Link
US (1) US4688234A (sv)
JP (1) JPS61296843A (sv)
BE (1) BE904973A (sv)
CA (1) CA1240367A (sv)
DE (1) DE3619924A1 (sv)
FR (1) FR2583883B1 (sv)
GB (1) GB2176977B (sv)
IT (1) IT1207298B (sv)
NL (1) NL8601334A (sv)
SE (1) SE8602770L (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001724A (en) * 1989-01-13 1991-03-19 Hewlett-Packard Company Method and apparatus for measuring phase accuracy and amplitude profile of a continuous-phase-modulated signal
GB2232854A (en) * 1989-06-06 1990-12-19 Marconi Gec Ltd Determining channel quality
US5043931A (en) * 1989-06-19 1991-08-27 International Business Machines Corporation Wrap test system and method
US5043987A (en) * 1989-11-07 1991-08-27 Array Analysis, Inc. Method for calculating adaptive inference test figure of merit
JPH05211670A (ja) * 1992-01-14 1993-08-20 Nec Corp 搬送波電力対雑音電力比検出回路
US5452333A (en) * 1992-06-19 1995-09-19 Advanced Micro Devices, Inc. Digital jitter correction method and signal preconditioner
US5619503A (en) * 1994-01-11 1997-04-08 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US5598431A (en) * 1994-12-23 1997-01-28 Motorola, Inc. Method and apparatus for signal quality detection in a communication system
US5543976A (en) * 1995-02-09 1996-08-06 Nvision, Inc. Providing transitions of slew rate dependent on pulse frequency
US5852636A (en) * 1997-08-08 1998-12-22 Serge Mathieu Method of and apparatus for modulation of FSK carrier in a very narrow band
US6128494A (en) * 1997-12-15 2000-10-03 Hughes Electronics Corporation Signal to noise and interface estimator for analog voice channel
US6217527B1 (en) * 1998-09-30 2001-04-17 Lumend, Inc. Methods and apparatus for crossing vascular occlusions
US6229847B1 (en) 1997-12-24 2001-05-08 The United States Of America As Represented By The Secretary Of The Navy Signal quality measurement device
US6064192A (en) * 1998-04-08 2000-05-16 Ohio Semitronics Revenue meter with integral current transformer
US6442495B1 (en) * 1999-08-25 2002-08-27 Southwest Research Institute Average signal to noise ratio estimator
US7004173B2 (en) * 2000-12-05 2006-02-28 Lumend, Inc. Catheter system for vascular re-entry from a sub-intimal space
DE60216328T2 (de) * 2002-05-03 2007-03-01 Agilent Technologies Deutschland Gmbh Jitter-spektrum-analyse
US8135563B2 (en) * 2008-09-30 2012-03-13 Texas Instruments Incorporated Apparatus and method for evaluating the performance of systems having time-varying output characteristics

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633009A (en) * 1970-01-19 1972-01-04 Leeds & Northrup Co Automatic joint probability calculation of noise corrupted process measurements
US4090242A (en) * 1976-07-15 1978-05-16 Odetics, Inc. Method and means for evaluating phase encoded communication systems
US4335361A (en) * 1977-09-01 1982-06-15 Honeywell Inc. Variable gain amplifier
US4207523A (en) * 1977-09-01 1980-06-10 Honeywell Inc. Digital channel on-line pseudo error dispersion monitor
US4312044A (en) * 1978-02-17 1982-01-19 Nippon Gakki Seizo Kabushiki Kaisha Tuning apparatus
US4185242A (en) * 1978-03-20 1980-01-22 Bell Telephone Laboratories, Incorporated Signal-to-noise ratio measurement of intermittent signals
DE2846271C2 (de) * 1978-10-24 1981-01-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltung zur Ermittlung des Phasenjitters von Digitalsignalen
US4305150A (en) * 1979-05-31 1981-12-08 Digital Communications Corporation On-line channel quality monitor for a communication channel
GB2081913B (en) * 1979-12-14 1983-08-03 Hewlett Packard Ltd Noise margin measurement and error probability prediction
US4393499A (en) * 1981-03-11 1983-07-12 Ford Aerospace & Communications Corporation Adaptive signal quality measurement circuit for PSK and FSK demodulators

Also Published As

Publication number Publication date
DE3619924A1 (de) 1987-01-02
CA1240367A (en) 1988-08-09
NL8601334A (nl) 1987-01-16
GB2176977B (en) 1989-08-23
FR2583883B1 (fr) 1991-01-25
FR2583883A1 (fr) 1986-12-26
JPS61296843A (ja) 1986-12-27
BE904973A (fr) 1986-10-16
GB8611063D0 (en) 1986-06-11
IT8620849A0 (it) 1986-06-19
US4688234A (en) 1987-08-18
GB2176977A (en) 1987-01-07
IT1207298B (it) 1989-05-17
SE8602770D0 (sv) 1986-06-23

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