DE69524167D1 - Einrichtung zur Erkennung einer Synchronisierungsfolge - Google Patents

Einrichtung zur Erkennung einer Synchronisierungsfolge

Info

Publication number
DE69524167D1
DE69524167D1 DE69524167T DE69524167T DE69524167D1 DE 69524167 D1 DE69524167 D1 DE 69524167D1 DE 69524167 T DE69524167 T DE 69524167T DE 69524167 T DE69524167 T DE 69524167T DE 69524167 D1 DE69524167 D1 DE 69524167D1
Authority
DE
Germany
Prior art keywords
recognizing
synchronization sequence
synchronization
sequence
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 - Lifetime
Application number
DE69524167T
Other languages
English (en)
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
STMicroelectronics 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 STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE69524167D1 publication Critical patent/DE69524167D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69524167T 1994-09-14 1995-09-08 Einrichtung zur Erkennung einer Synchronisierungsfolge Expired - Lifetime DE69524167D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411210A FR2724512B1 (fr) 1994-09-14 1994-09-14 Dispositif d'identification d'une sequence predeterminee de signaux dans un modem

Publications (1)

Publication Number Publication Date
DE69524167D1 true DE69524167D1 (de) 2002-01-10

Family

ID=9467099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524167T Expired - Lifetime DE69524167D1 (de) 1994-09-14 1995-09-08 Einrichtung zur Erkennung einer Synchronisierungsfolge

Country Status (4)

Country Link
US (1) US5764708A (de)
EP (1) EP0702468B1 (de)
DE (1) DE69524167D1 (de)
FR (1) FR2724512B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3948533B2 (ja) * 1997-04-07 2007-07-25 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 多相フィルタからなる受信機及びフィルタ配置
US6661848B1 (en) 1998-09-25 2003-12-09 Intel Corporation Integrated audio and modem device
US6711205B1 (en) * 1998-09-25 2004-03-23 Intel Corporation Tone detector for use in a modem
US6374312B1 (en) * 1998-09-25 2002-04-16 Intel Corporation System for dedicating a host processor to running one of a plurality of modem programs and dedicating a DSP to running another one of the modem programs
US6711206B1 (en) 1998-09-25 2004-03-23 Intel Corporation Modem using a digital signal processor and separate transmit and receive sequencers
US6650712B1 (en) * 1999-07-27 2003-11-18 3Com Corporation Low complexity method and apparatus for FSK signal reception
US20060059196A1 (en) * 2002-10-03 2006-03-16 In4S Inc. Bit string check method and device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8800740D0 (en) * 1988-01-13 1988-02-10 Ncr Co Data modem receiver
GB8800739D0 (en) * 1988-01-13 1988-02-10 Ncr Co Multipoint modem system having fast synchronization
US5127027A (en) * 1989-11-09 1992-06-30 Canon Kabushiki Kaisha Training signal detecting apparatus
JPH0478210A (ja) * 1990-07-18 1992-03-12 Miharu Tsushin Kk ノッチフィルター又はバンドエルミネートフィルターの周波数自動制御方法
US5208832A (en) * 1990-08-08 1993-05-04 National Semiconductor Corporation Methods and apparatus for detecting repetitive sequences
US5260974A (en) * 1991-05-10 1993-11-09 Echelon Corporation Adaptive carrier detection
JPH04348621A (ja) * 1991-05-27 1992-12-03 Canon Inc トレーニング検出装置
US5309476A (en) * 1991-09-26 1994-05-03 International Business Machines Corp. Automode signal detection in full duplex modems

Also Published As

Publication number Publication date
US5764708A (en) 1998-06-09
FR2724512B1 (fr) 1996-12-13
EP0702468A1 (de) 1996-03-20
EP0702468B1 (de) 2001-11-28
FR2724512A1 (fr) 1996-03-15

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Legal Events

Date Code Title Description
8332 No legal effect for de