DE60205120D1 - Vorrichtung und Verfahren zur Erzeugung von Wander Noise - Google Patents

Vorrichtung und Verfahren zur Erzeugung von Wander Noise

Info

Publication number
DE60205120D1
DE60205120D1 DE60205120T DE60205120T DE60205120D1 DE 60205120 D1 DE60205120 D1 DE 60205120D1 DE 60205120 T DE60205120 T DE 60205120T DE 60205120 T DE60205120 T DE 60205120T DE 60205120 D1 DE60205120 D1 DE 60205120D1
Authority
DE
Germany
Prior art keywords
wander noise
generating
generating wander
noise
wander
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 - Fee Related
Application number
DE60205120T
Other languages
English (en)
Other versions
DE60205120T2 (de
Inventor
David Alexander Bisset
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE60205120D1 publication Critical patent/DE60205120D1/de
Application granted granted Critical
Publication of DE60205120T2 publication Critical patent/DE60205120T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B29/00—Generation of noise currents and voltages
    • 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
    • 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
    • H04L1/24—Testing correct operation
    • H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0062—Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE60205120T 2002-10-18 2002-10-18 Vorrichtung und Verfahren zur Erzeugung von Wander Noise Expired - Fee Related DE60205120T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02257268A EP1411661B1 (de) 2002-10-18 2002-10-18 Vorrichtung und Verfahren zur Erzeugung von Wander Noise

Publications (2)

Publication Number Publication Date
DE60205120D1 true DE60205120D1 (de) 2005-08-25
DE60205120T2 DE60205120T2 (de) 2006-04-20

Family

ID=32039219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60205120T Expired - Fee Related DE60205120T2 (de) 2002-10-18 2002-10-18 Vorrichtung und Verfahren zur Erzeugung von Wander Noise

Country Status (3)

Country Link
US (1) US7020568B2 (de)
EP (1) EP1411661B1 (de)
DE (1) DE60205120T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007206053A (ja) 2006-01-05 2007-08-16 Yokogawa Electric Corp 周波数シンセサイザ
US8225143B2 (en) * 2008-01-28 2012-07-17 International Business Machines Corporation Method and apparatus to inject noise in a network system
GB201006023D0 (en) * 2010-04-12 2010-05-26 Texas Instruments Ltd Improvements in or relating to clock recovery
CN117318872B (zh) * 2023-11-30 2024-03-29 中国信息通信研究院 一种tdev时域噪声产生方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631920A (en) * 1993-11-29 1997-05-20 Lexmark International, Inc. Spread spectrum clock generator
US5742208A (en) * 1996-09-06 1998-04-21 Tektronix, Inc. Signal generator for generating a jitter/wander output
US6687319B1 (en) * 1999-02-04 2004-02-03 Rambus Inc. Spread spectrum clocking of digital signals
DE60038672T2 (de) 1999-12-24 2009-05-28 Anritsu Corp. Wandergenerator und diesen enthaltender digitaler leitungsprüfer
EP1152562A1 (de) * 2000-05-02 2001-11-07 Agilent Technologies, Inc. (a Delaware corporation) Verfahren und Vorrichtung zur Messung von Parametern eines Elektroniksystems, beispielsweise MTIE
JP3683779B2 (ja) * 2000-06-20 2005-08-17 アンリツ株式会社 ワンダ発生器のｔｄｅｖマスク特性設定装置

Also Published As

Publication number Publication date
US20040083067A1 (en) 2004-04-29
EP1411661A1 (de) 2004-04-21
US7020568B2 (en) 2006-03-28
EP1411661B1 (de) 2005-07-20
DE60205120T2 (de) 2006-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee