SE9902693L - Krets för detektering av unikt ord - Google Patents

Krets för detektering av unikt ord

Info

Publication number
SE9902693L
SE9902693L SE9902693A SE9902693A SE9902693L SE 9902693 L SE9902693 L SE 9902693L SE 9902693 A SE9902693 A SE 9902693A SE 9902693 A SE9902693 A SE 9902693A SE 9902693 L SE9902693 L SE 9902693L
Authority
SE
Sweden
Prior art keywords
signal
unique word
gate
detector
outputs
Prior art date
Application number
SE9902693A
Other languages
Unknown language ( )
English (en)
Other versions
SE9902693D0 (sv
Inventor
Yasuhiko Wakabayashi
Original Assignee
Nippon Electric Co
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 Nippon Electric Co filed Critical Nippon Electric Co
Publication of SE9902693D0 publication Critical patent/SE9902693D0/sv
Publication of SE9902693L publication Critical patent/SE9902693L/sv

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
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/043—Pseudo-noise [PN] codes variable during transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)
SE9902693A 1998-07-15 1999-07-14 Krets för detektering av unikt ord SE9902693L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20085498A JP3099811B2 (ja) 1998-07-15 1998-07-15 ユニークワード検出回路

Publications (2)

Publication Number Publication Date
SE9902693D0 SE9902693D0 (sv) 1999-07-14
SE9902693L true SE9902693L (sv) 2000-01-16

Family

ID=16431337

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902693A SE9902693L (sv) 1998-07-15 1999-07-14 Krets för detektering av unikt ord

Country Status (3)

Country Link
US (1) US6643342B1 (sv)
JP (1) JP3099811B2 (sv)
SE (1) SE9902693L (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042854B2 (en) * 2000-06-26 2006-05-09 Hughes Network Systems, Llc Method and apparatus for acquiring a synchronization signal
US7430262B2 (en) * 2001-03-19 2008-09-30 Defense Ultra Electronics Canada Inc. Frame synchronization method and system
JP3577307B2 (ja) * 2002-11-26 2004-10-13 沖電気工業株式会社 受信装置
US7062703B1 (en) * 2003-07-28 2006-06-13 Cisco Technology, Inc Early detection of false start-of-packet triggers in a wireless network node
US7710856B2 (en) * 2004-02-13 2010-05-04 Texas Instruments Incorporated Methods and systems for implementing a pseudo-noise signaling mechanism in wireless communication
JP4279708B2 (ja) * 2004-03-01 2009-06-17 Ｏｋｉセミコンダクタ株式会社 Ｐｈｓ端末装置及びｐｈｓデータ受信方法
JP2006197173A (ja) * 2005-01-13 2006-07-27 Oki Electric Ind Co Ltd 無線通信装置、無線通信システム、及び無線通信方法
US20070005673A1 (en) * 2005-06-30 2007-01-04 Peter Lablans The Creation and Detection of Binary and Non-Binary Pseudo-Noise Sequences Not Using LFSR Circuits
JP6549943B2 (ja) * 2015-09-04 2019-07-24 日本放送協会 送信装置、受信装置、及び送受信システム
WO2021219229A1 (en) * 2020-04-30 2021-11-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating or receiving a synchronization header

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568916A (en) 1979-07-04 1981-01-29 Fujitsu Ltd Unique word detecting circuit
JPH0783337B2 (ja) * 1988-03-01 1995-09-06 日本電気株式会社 スクランブル−デスクランブル方式
JPH04177931A (ja) 1990-11-09 1992-06-25 Nec Corp 通信システム
JP2906891B2 (ja) 1992-12-28 1999-06-21 松下電器産業株式会社 Ｍ−ａｒｙスペクトラム拡散方式通信装置
JP2503882B2 (ja) 1993-06-21 1996-06-05 日本電気株式会社 ユニ―クワ―ド検出装置
JP3179957B2 (ja) * 1994-02-28 2001-06-25 富士通株式会社 マルチメディア通信における受信装置及び受信信号出力方法
JPH07240742A (ja) * 1994-03-01 1995-09-12 Mitsubishi Denki Semiconductor Software Kk 同期ワード検出装置及び同期ワード検出方法
US5526297A (en) * 1994-07-29 1996-06-11 Comsat Corporation Random unique word detection method and apparatus
JP2748872B2 (ja) * 1994-12-28 1998-05-13 日本電気株式会社 復調器制御方式
JP2715950B2 (ja) * 1995-01-13 1998-02-18 日本電気株式会社 ユニークワードパターン制御方式
JP2940454B2 (ja) * 1995-12-28 1999-08-25 日本電気株式会社 スロット受信同期回路
DE69832746T2 (de) * 1997-03-05 2006-07-06 Nippon Telegraph And Telephone Corp. Zugriffssystem für sektorisierte Funknetze
JPH1123221A (ja) 1997-06-27 1999-01-29 Canon Inc 位置検出装置
US6373899B1 (en) * 1997-06-30 2002-04-16 Spacenet, Inc. Combined preamble detection and information method for burst-type digital communication system

Also Published As

Publication number Publication date
JP3099811B2 (ja) 2000-10-16
SE9902693D0 (sv) 1999-07-14
JP2000031933A (ja) 2000-01-28
US6643342B1 (en) 2003-11-04

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Legal Events

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