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JP2001513950A - データシーケンスのダイレクトシーケンス拡散方法 - Google Patents

データシーケンスのダイレクトシーケンス拡散方法

Info

Publication number
JP2001513950A
JP2001513950A JP51654497A JP51654497A JP2001513950A JP 2001513950 A JP2001513950 A JP 2001513950A JP 51654497 A JP51654497 A JP 51654497A JP 51654497 A JP51654497 A JP 51654497A JP 2001513950 A JP2001513950 A JP 2001513950A
Authority
JP
Japan
Prior art keywords
sequence
spreading
generator
data
data 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.)
Pending
Application number
JP51654497A
Other languages
English (en)
Japanese (ja)
Inventor
リンドブラド，アルネ
ウイク，アンナ
Original Assignee
テレフオンアクチーボラゲツト エル エム エリクソン
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 テレフオンアクチーボラゲツト エル エム エリクソン filed Critical テレフオンアクチーボラゲツト エル エム エリクソン
Publication of JP2001513950A publication Critical patent/JP2001513950A/ja
Pending 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/20—Countermeasures against jamming
    • H04K3/25—Countermeasures against jamming based on characteristics of target signal or of transmission, e.g. using direct sequence spread spectrum or fast frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
    • H04K3/827—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection using characteristics of target signal or of transmission, e.g. using direct sequence spread spectrum or fast frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/001—Modulated-carrier systems using chaotic signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/02—Secret communication by adding a second signal to make the desired signal unintelligible
    • H04K1/025—Secret communication by adding a second signal to make the desired signal unintelligible using an analogue chaotic signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP51654497A 1995-10-25 1996-10-25 データシーケンスのダイレクトシーケンス拡散方法 Pending JP2001513950A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9503752-9 1995-10-25
SE9503752A SE506622C2 (sv) 1995-10-25 1995-10-25 Metod för direktsekvensbandspridning (DSSS) av en datasekvens
PCT/SE1996/001371 WO1997015986A1 (en) 1995-10-25 1996-10-25 A method for direct sequence spreading of a data sequence (dsss)

Publications (1)

Publication Number Publication Date
JP2001513950A true JP2001513950A (ja) 2001-09-04

Family

ID=20399954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51654497A Pending JP2001513950A (ja) 1995-10-25 1996-10-25 データシーケンスのダイレクトシーケンス拡散方法

Country Status (6)

Country Link
EP (1) EP0873598A1 (sv)
JP (1) JP2001513950A (sv)
AU (1) AU712151B2 (sv)
CA (1) CA2235737A1 (sv)
SE (1) SE506622C2 (sv)
WO (1) WO1997015986A1 (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010511336A (ja) * 2006-12-01 2010-04-08 ザ ヨーロピアン ジーエヌエスエス スーパーバイザリー オーソリティ カオス拡散符号およびカオス拡散符号の生成
JP2018528665A (ja) * 2015-07-28 2018-09-27 テリー、ジョン、デイヴィッド デジタルカオス協調ネットワークにおけるデータ通信方法および装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004012483T2 (de) * 2003-06-18 2008-11-27 Samsung Electronics Co., Ltd., Suwon Verfahren und Gerät zum Erzeugen einer Präambel mittels einer chaotischen Folge
CN103490845B (zh) * 2013-09-16 2015-09-30 哈尔滨工程大学 基于加权处理的改进型Logistic-Map混沌扩频序列产生装置及方法
CN106654853B (zh) * 2017-01-06 2019-01-25 电子科技大学 一种具有时延隐藏特性的激光混沌扩频变换系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918706A (en) * 1988-12-28 1990-04-17 Sperry Marine Inc. Spread spectrum long loop receiver
US5377225A (en) * 1993-10-19 1994-12-27 Hughes Aircraft Company Multiple-access noise rejection filter for a DS-CDMA system
US5418813A (en) * 1993-12-06 1995-05-23 Motorola, Inc. Method and apparatus for creating a composite waveform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010511336A (ja) * 2006-12-01 2010-04-08 ザ ヨーロピアン ジーエヌエスエス スーパーバイザリー オーソリティ カオス拡散符号およびカオス拡散符号の生成
JP2018528665A (ja) * 2015-07-28 2018-09-27 テリー、ジョン、デイヴィッド デジタルカオス協調ネットワークにおけるデータ通信方法および装置

Also Published As

Publication number Publication date
AU712151B2 (en) 1999-10-28
SE9503752L (sv) 1997-04-26
WO1997015986A1 (en) 1997-05-01
SE9503752D0 (sv) 1995-10-25
EP0873598A1 (en) 1998-10-28
AU7511496A (en) 1997-05-15
SE506622C2 (sv) 1998-01-19
CA2235737A1 (en) 1997-05-01

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