DE69501376T2 - Überwachungsanlage für Übertragung in einem Modem - Google Patents

Überwachungsanlage für Übertragung in einem Modem

Info

Publication number
DE69501376T2
DE69501376T2 DE69501376T DE69501376T DE69501376T2 DE 69501376 T2 DE69501376 T2 DE 69501376T2 DE 69501376 T DE69501376 T DE 69501376T DE 69501376 T DE69501376 T DE 69501376T DE 69501376 T2 DE69501376 T2 DE 69501376T2
Authority
DE
Germany
Prior art keywords
modem
transmission
monitoring system
monitoring
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
DE69501376T
Other languages
English (en)
Other versions
DE69501376D1 (de
Inventor
William Glass
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.)
STMicroelectronics SA
Original Assignee
SGS Thomson Microelectronics SA
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 SGS Thomson Microelectronics SA filed Critical SGS Thomson Microelectronics SA
Application granted granted Critical
Publication of DE69501376D1 publication Critical patent/DE69501376D1/de
Publication of DE69501376T2 publication Critical patent/DE69501376T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69501376T 1994-09-14 1995-09-08 Überwachungsanlage für Übertragung in einem Modem Expired - Fee Related DE69501376T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411211A FR2724519B1 (fr) 1994-09-14 1994-09-14 Detecteur de presence d'une transmission dans un modem

Publications (2)

Publication Number Publication Date
DE69501376D1 DE69501376D1 (de) 1998-02-12
DE69501376T2 true DE69501376T2 (de) 1998-06-10

Family

ID=9467100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501376T Expired - Fee Related DE69501376T2 (de) 1994-09-14 1995-09-08 Überwachungsanlage für Übertragung in einem Modem

Country Status (5)

Country Link
US (1) US5621765A (de)
EP (1) EP0702454B1 (de)
JP (1) JP2996154B2 (de)
DE (1) DE69501376T2 (de)
FR (1) FR2724519B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3081957B2 (ja) * 1995-12-18 2000-08-28 日本プレシジョン・サーキッツ株式会社 伝送データ整形装置
DE19747249A1 (de) * 1997-10-25 1999-04-29 Cit Alcatel Verfahren sowie rückgekoppeltes Filter für die Entzerrung von digital übertragenen Signalen
EP1330066A2 (de) 1997-10-25 2003-07-23 Alcatel Entzerrerschaltung für digital übertragene Signale
US6819760B1 (en) * 1999-06-21 2004-11-16 Advanced Micro Devices, Inc. Adaptive energy detector gain control in physical layer transceiver for home telephone wire network
GB2435569A (en) * 2006-02-28 2007-08-29 Phyworks Ltd Decision feedback equalizer adaption
US9143370B2 (en) * 2013-09-26 2015-09-22 Cisco Technology, Inc. DC correction for accurate detection of pulses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212928C2 (de) * 1982-04-07 1984-01-26 Lambda Physik GmbH, 3400 Göttingen Entladungsgepumpter Laser
FR2538645B1 (fr) * 1982-12-28 1986-04-11 Thomson Csf Procede et dispositif d'interpolation de la parole dans un systeme de transmission de parole numerisee
DE3574320D1 (en) * 1985-08-28 1989-12-21 Ibm Method and arrangement for detecting the presence of a training signal in a modem receiver
US5040194A (en) * 1986-07-15 1991-08-13 Hayes Microcomputer Products, Inc. Method and apparatus for providing for automatic gain control of incoming signals in a modem
US4969207A (en) * 1987-03-20 1990-11-06 Nippon Telegraph And Telephone Corporation Radio receiver with reception deterioration compensation
US5018190A (en) * 1989-09-21 1991-05-21 Hewlett-Packard Company Device to block unauthorized modem access over a PBX line

Also Published As

Publication number Publication date
JP2996154B2 (ja) 1999-12-27
FR2724519A1 (fr) 1996-03-15
JPH08191332A (ja) 1996-07-23
US5621765A (en) 1997-04-15
DE69501376D1 (de) 1998-02-12
FR2724519B1 (fr) 1996-12-13
EP0702454A1 (de) 1996-03-20
EP0702454B1 (de) 1998-01-07

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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