FR2788903B1 - Procede et appareil d'etablissement de phase de code - Google Patents

Procede et appareil d'etablissement de phase de code

Info

Publication number
FR2788903B1
FR2788903B1 FR9916210A FR9916210A FR2788903B1 FR 2788903 B1 FR2788903 B1 FR 2788903B1 FR 9916210 A FR9916210 A FR 9916210A FR 9916210 A FR9916210 A FR 9916210A FR 2788903 B1 FR2788903 B1 FR 2788903B1
Authority
FR
France
Prior art keywords
code phase
establishing code
establishing
phase
code
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
FR9916210A
Other languages
English (en)
Other versions
FR2788903A1 (fr
Inventor
Mahiro Hikita
Shoji Taniguchi
Koichi Kuroiwa
Masami Kanasugi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2788903A1 publication Critical patent/FR2788903A1/fr
Application granted granted Critical
Publication of FR2788903B1 publication Critical patent/FR2788903B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
FR9916210A 1998-12-24 1999-12-22 Procede et appareil d'etablissement de phase de code Expired - Fee Related FR2788903B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36809098A JP4027520B2 (ja) 1998-12-24 1998-12-24 コード位相設定方法及び装置

Publications (2)

Publication Number Publication Date
FR2788903A1 FR2788903A1 (fr) 2000-07-28
FR2788903B1 true FR2788903B1 (fr) 2006-12-01

Family

ID=18490954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9916210A Expired - Fee Related FR2788903B1 (fr) 1998-12-24 1999-12-22 Procede et appareil d'etablissement de phase de code

Country Status (6)

Country Link
US (1) US6678315B1 (fr)
JP (1) JP4027520B2 (fr)
KR (1) KR100671854B1 (fr)
DE (1) DE19958613B4 (fr)
FR (1) FR2788903B1 (fr)
TW (1) TW443041B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100444980B1 (ko) * 1998-08-31 2004-10-14 삼성전자주식회사 가변율로전송된데이터의데이터율결정방법및장치
TWI282081B (en) * 2002-08-13 2007-06-01 Au Optronics Corp Shift register circuit
TW571282B (en) * 2002-09-17 2004-01-11 Au Optronics Corp Bi-directional shift register
CN1512678A (zh) * 2002-12-26 2004-07-14 �ʼҷ����ֵ��ӹɷ����޹�˾ 一种在通信系统中用于训练序列生成的体系结构
JP5142457B2 (ja) * 2005-03-01 2013-02-13 古野電気株式会社 コード制御装置
US7499519B1 (en) * 2007-12-12 2009-03-03 Taiwan Semiconductor Manufacturing Co., Ltd. Bidirectional shift register
US8397122B2 (en) 2008-03-19 2013-03-12 Electronics And Telecommunications Research Institute Method and apparatus for unequal error protection of video signal over wideband high frequency wireless system
KR101307070B1 (ko) * 2009-12-15 2013-09-26 한국전자통신연구원 효율적인 스크램블링 또는 디스크램블링 방법 및 시스템
JP6377298B2 (ja) 2016-04-19 2018-08-22 三菱電機株式会社 スペクトラム拡散信号受信装置および拡散符号の初期化方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60177719A (ja) 1984-02-23 1985-09-11 Omron Tateisi Electronics Co ゴ−ルド符号発生器
JPH02238294A (ja) 1989-03-10 1990-09-20 Mitsubishi Heavy Ind Ltd ヒートパイプ
US5105376A (en) * 1990-08-08 1992-04-14 Vlsi Technology, Inc. Linear feedback shift registers
US5237587A (en) * 1992-11-20 1993-08-17 Magnavox Electronic Systems Company Pseudo-noise modem and related digital correlation method
US5867409A (en) * 1995-03-09 1999-02-02 Kabushiki Kaisha Toshiba Linear feedback shift register
JPH08330913A (ja) 1995-05-31 1996-12-13 Sony Corp Ｐｎ符号発生回路及び通信端末装置
US5689526A (en) * 1996-01-29 1997-11-18 Motorola, Inc. Method and apparatus for synchronizing a plurality of code division multiple access signals to enable acquisition and tracking based upon a single pseudonoise spreading code
JPH10107594A (ja) * 1996-09-30 1998-04-24 Oki Electric Ind Co Ltd 疑似ランダム符号発生装置、スライディング相関器、及びレイク受信装置
JP2800808B2 (ja) * 1996-11-13 1998-09-21 日本電気株式会社 拡散符号の位相シフト回路
JPH10154068A (ja) * 1996-11-22 1998-06-09 Toshiba Corp Ｍ系列符号発生器
JPH10190524A (ja) * 1996-12-26 1998-07-21 Oki Electric Ind Co Ltd コード発生器及び拡散通信システム
JP3651154B2 (ja) * 1996-12-27 2005-05-25 ソニー株式会社 Ｐｎ符号発生回路及び無線システムの端末装置
US5910944A (en) * 1997-02-28 1999-06-08 Motorola, Inc. Radio telephone and method for operating a radiotelephone in slotted paging mode
DE19714386C1 (de) 1997-03-27 1998-10-08 Berliner Kraft & Licht Verfahren und Anordnung zur Datenübertragung in Niederspannungsnetzen
JP2940517B2 (ja) * 1997-05-21 1999-08-25 日本電気株式会社 非線形フィードバック・シフトレジスタ回路
JP3329705B2 (ja) * 1997-09-02 2002-09-30 松下電器産業株式会社 Ｐｎ符号発生装置及び移動無線通信システム
US6061417A (en) * 1998-12-03 2000-05-09 Xilinx, Inc. Programmable shift register

Also Published As

Publication number Publication date
DE19958613B4 (de) 2006-04-13
FR2788903A1 (fr) 2000-07-28
US6678315B1 (en) 2004-01-13
DE19958613A1 (de) 2000-12-07
TW443041B (en) 2001-06-23
JP2000196562A (ja) 2000-07-14
KR20000052544A (ko) 2000-08-25
JP4027520B2 (ja) 2007-12-26
KR100671854B1 (ko) 2007-01-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20110831