[go: up one dir, main page]

DE602006008267D1 - Spreizspektrumsignal - Google Patents

Spreizspektrumsignal

Info

Publication number
DE602006008267D1
DE602006008267D1 DE602006008267T DE602006008267T DE602006008267D1 DE 602006008267 D1 DE602006008267 D1 DE 602006008267D1 DE 602006008267 T DE602006008267 T DE 602006008267T DE 602006008267 T DE602006008267 T DE 602006008267T DE 602006008267 D1 DE602006008267 D1 DE 602006008267D1
Authority
DE
Germany
Prior art keywords
waveform
rate
spread spectrum
distinct
linear combination
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
DE602006008267T
Other languages
English (en)
Inventor
Lionel Ries
Guenter W Hein
Laurent Lestarquit
Jose-Angel Avila-Rodriguez
Jean-Luc Issler
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Publication of DE602006008267D1 publication Critical patent/DE602006008267D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/02Details of the space or ground control segments
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/24Acquisition or tracking or demodulation of signals transmitted by the system
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/24Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/30Acquisition or tracking or demodulation of signals transmitted by the system code related
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/08Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7073Synchronisation aspects
    • H04B1/7075Synchronisation aspects with code phase acquisition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
  • Developing Agents For Electrophotography (AREA)
DE602006008267T 2005-01-13 2006-01-12 Spreizspektrumsignal Expired - Lifetime DE602006008267D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05290083A EP1681773A1 (de) 2005-01-13 2005-01-13 Spreizspektrumsignal
PCT/EP2006/050179 WO2006075018A1 (en) 2005-01-13 2006-01-12 Spread spectrum signal

Publications (1)

Publication Number Publication Date
DE602006008267D1 true DE602006008267D1 (de) 2009-09-17

Family

ID=34941891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006008267T Expired - Lifetime DE602006008267D1 (de) 2005-01-13 2006-01-12 Spreizspektrumsignal

Country Status (12)

Country Link
US (1) US8189646B2 (de)
EP (2) EP1681773A1 (de)
JP (1) JP4980246B2 (de)
CN (1) CN101112004B (de)
AT (1) ATE438962T1 (de)
CA (1) CA2593211C (de)
DE (1) DE602006008267D1 (de)
ES (1) ES2330667T3 (de)
PL (1) PL1836778T3 (de)
PT (1) PT1836778E (de)
RU (1) RU2380831C2 (de)
WO (1) WO2006075018A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070160120A1 (en) * 2006-01-12 2007-07-12 Honeywell International, Inc. Method for code-alignment for DSSS signal processing
GB0612142D0 (en) * 2006-06-20 2006-08-02 Secr Defence Spreading modulation spectrum control
GB0615930D0 (en) 2006-08-10 2006-09-20 Univ Surrey A receiver of binary offset carrier modulated signals
FR2906094B1 (fr) * 2006-09-19 2010-05-14 Centre Nat Etd Spatiales Procede de reception et recepteur pour un signal de radionavigation module par une forme d'onde d'etalement cboc ou tmboc
DE602006020153D1 (de) 2006-12-12 2011-03-31 St Microelectronics Srl Verfahren und System zur Auflösung der Akquisitionsmehrdeutigkeit und des Problems des falschen Einrastens beim Nachführen von BOC (n, n)-modulierten Signalen, im Besonderen für Satellitenpositionierungs-/Navigationssysteme
US20080159198A1 (en) * 2006-12-27 2008-07-03 Mediatek Inc. Boc signal acquisition and tracking method and apparatus
GB0701296D0 (en) * 2007-01-24 2007-02-28 Univ Surrey A receiver of multiplexed binary offset carrier (MBOC) modulated signals
US20080260001A1 (en) * 2007-04-18 2008-10-23 The Mitre Corporation Time-multiplexed binary offset carrier signaling and processing
US20080262726A1 (en) * 2007-04-20 2008-10-23 Nigel Sheriden Hoult Method and generator for generating a spread-spectrum signal
US8295411B2 (en) * 2008-11-14 2012-10-23 Trimble Navigation Limited Method and system for maintaining integrity of a binary offset carrier signal
WO2010098468A1 (ja) * 2009-02-27 2010-09-02 古野電気株式会社 Gnss受信装置
JP5276474B2 (ja) * 2009-02-27 2013-08-28 古野電気株式会社 Gnss受信装置およびgnss受信方法
US8774315B2 (en) * 2009-08-25 2014-07-08 The Aerospace Corporation Phase-optimized constant envelope transmission (POCET) method, apparatus and system
US8675751B2 (en) * 2010-04-08 2014-03-18 Comtech Ef Data Corp. Meta-carrier embedding technique with improved performance for BPSK, MSK, and O-QPSK modulation
US9893927B2 (en) * 2010-04-08 2018-02-13 Cometch EF Data Corp. Embedded meta-carrier with spread spectrum via overlaid carriers
CN101900820B (zh) * 2010-08-05 2012-10-31 上海交通大学 基于码长特征的频谱分离系数检测方法
CN102033234A (zh) * 2010-12-16 2011-04-27 上海交通大学 卫星导航系统信号的改进二进制编码符号调制方法
TWI474634B (zh) * 2011-10-31 2015-02-21 國立交通大學 碼相位擷取裝置及方法
US8965290B2 (en) * 2012-03-29 2015-02-24 General Electric Company Amplitude enhanced frequency modulation
FR2993369B1 (fr) * 2012-07-11 2017-10-13 Centre Nat D'etudes Spatiales Signal radio gnss pour une synchronisation amelioree
CN102798870B (zh) * 2012-08-07 2013-09-25 中国空间技术研究院 一种卫星导航系统兼容性分析方法
CN104702311B (zh) * 2013-12-06 2017-08-11 清华大学 扩频信号的生成方法、生成装置、接收方法和接收装置
CN104833989A (zh) * 2015-03-13 2015-08-12 哈尔滨工程大学 一种基于时域升余弦脉冲的二进制编码符号调制方法
JP6454596B2 (ja) * 2015-05-13 2019-01-16 株式会社日立製作所 無線機
EP3106898A1 (de) * 2015-06-16 2016-12-21 The European Union, represented by the European Commission Verfahren zur verarbeitung von offset-trägermodulierten entfernungsmesssignalen
CN112671688B (zh) * 2015-07-23 2024-04-05 三星电子株式会社 发送方法和接收方法
CN105635013B (zh) * 2015-12-18 2019-02-22 中国人民解放军国防科学技术大学 一种双非平衡正交相移键控信号的调制方法和装置
US9847802B1 (en) * 2016-08-16 2017-12-19 Xilinx, Inc. Reconfiguration of single-band transmit and receive paths to multi-band transmit and receive paths in an integrated circuit
EP3293547B1 (de) * 2016-09-13 2023-07-05 Centre National d'Etudes Spatiales Cepstrumbasierte mehrwegunterdrückung eines spreizspektrumfunkkommunikationssignals
CN106547004A (zh) * 2016-11-08 2017-03-29 上海海洋大学 卫星导航系统信号的可控旁瓣二进制偏移载波调制方法
CN108540167B (zh) * 2018-04-20 2019-09-27 赵羽 一种基于扩频整形码的频谱整形方法
US10742257B1 (en) 2018-09-26 2020-08-11 Novatel Inc. System and method for demodulating code shift keying data from a satellite signal utilizing a binary search
US10742258B1 (en) * 2018-09-26 2020-08-11 Novatel Inc. System and method for demodulating code shift keying data utilizing correlations with combinational PRN codes generated for different bit positions
US10797920B1 (en) * 2020-03-18 2020-10-06 Rockwell Collins, Inc. High-entropy continuous phase modulation data transmitter
WO2021240536A1 (en) * 2020-05-29 2021-12-02 Indian Space Research Organization Method for generating modulation signals for a satellite navigation system
US12222428B2 (en) 2021-03-16 2025-02-11 Electronics And Telecommunications Research Institute Method for modulating variable binary offset carrier with discrete time-variant frequency, and satellite navigation signal generator using the same
KR102696443B1 (ko) * 2021-03-16 2024-08-19 한국전자통신연구원 이산적 시변 주파수를 가지는 가변 이진 오프셋 반송파 변조 방법 및 이를 이용하는 위성항법 신호 생성 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764153B2 (ja) * 1993-10-13 1998-06-11 エヌ・ティ・ティ移動通信網株式会社 スペクトル拡散通信受信機
US6107959A (en) * 1996-09-30 2000-08-22 Qualcomm Incorporated Positioning determination using one low-Earth orbit satellite
EP1039661A1 (de) * 1999-03-03 2000-09-27 Sony International (Europe) GmbH Mehrfachkanal für ein CDMA system
GB0013148D0 (en) * 2000-05-31 2000-07-19 Koninkl Philips Electronics Nv A method of despreading GPS stread spectrum signals
JP2002026745A (ja) * 2000-07-12 2002-01-25 Denso Corp 無線送信機
RU2231806C2 (ru) * 2002-05-30 2004-06-27 Военный институт радиоэлектроники Способ оценки текущих координат источника радиоизлучения
US6922167B2 (en) * 2003-07-14 2005-07-26 European Space Agency Hardware architecture for processing galileo alternate binary offset carrier (AltBOC) signals
GB0320352D0 (en) * 2003-09-01 2003-10-01 Secr Defence Digital modulation waveforms for use in ranging systems
ATE369570T1 (de) * 2004-05-17 2007-08-15 Univ Technologies Int Verfahren und vorrichtung zur erfassung und verfolgung eines boc-signals
CN101053228B (zh) * 2004-09-07 2012-05-30 欧洲航天局 用于解调伽利略交替二进制偏移载波(AltBOC)信号的方法
US20070211791A1 (en) * 2005-09-07 2007-09-13 Suman Ganguly Coherent processing using composite codes

Also Published As

Publication number Publication date
EP1836778A1 (de) 2007-09-26
PT1836778E (pt) 2009-11-02
WO2006075018A1 (en) 2006-07-20
US20080137714A1 (en) 2008-06-12
JP2008527873A (ja) 2008-07-24
ES2330667T3 (es) 2009-12-14
CA2593211A1 (en) 2006-07-20
CA2593211C (en) 2014-09-23
EP1836778B1 (de) 2009-08-05
ATE438962T1 (de) 2009-08-15
US8189646B2 (en) 2012-05-29
EP1681773A1 (de) 2006-07-19
JP4980246B2 (ja) 2012-07-18
CN101112004B (zh) 2011-05-25
CN101112004A (zh) 2008-01-23
RU2007130797A (ru) 2009-02-20
RU2380831C2 (ru) 2010-01-27
PL1836778T3 (pl) 2010-01-29

Similar Documents

Publication Publication Date Title
ATE438962T1 (de) Spreizspektrumsignal
DE602004022020D1 (de) Oligomere verbindungen zur modulation der expression von survivin
DE60227672D1 (de) Systeme und verfahren zur impulsbreitenmodulation
EP1445890A4 (de) Kryptographische kommunikationsvorrichtung
DE60326236D1 (de) Polymere photoinitiatoren
DK1712043T3 (da) Fremgangsmåde til signalering af information ved hjælp af modificerende modulationskonstellationer
BR0107344A (pt) Aparelho e método para transmitir um canal piloto de rajada em um sistema de comunicação móvel
TW200503296A (en) Light emitting devices
DE602005022447D1 (de) Ifdma-kommunikationssystem mit frequenzsprung
UA96004C2 (uk) Передача інформації з використанням послідовностей з циклічним зсувом
WO2004093267A3 (en) Light emitting devices
WO2004093138A3 (en) Light emitting devices
BRPI0307539A8 (pt) Método de embaralhamento de dados de pacote utilizando comprimento variável de slot e aparelho do mesmo
DE69938675D1 (de) Spreizspektrumkommunikationssystem mit frequenzspringen
EP1509015A4 (de) Quadraturmodulatorträger quadraturfehlerdetektionsverfahren und quadraturmodulationseinrichtung
ATE515551T1 (de) Halbleiter-weisslichtquelle
DE60039052D1 (de) Empfänger zum vielfachzugriff über einen übertragungskanal
DK1272457T3 (da) Forbindelser til modulation af celleproliferation
DE60014113D1 (de) Signalgenerator und dekodierer
ATE389262T1 (de) Fsk mit versetzten frequenzen
FR2851055B1 (fr) Dispositif de modulation spatiale d'un faisceau lumineux, et applications correspondantes
ATE445308T1 (de) Schaltungsanordnung zur modulierung einer led und betriebsverfahren dafür
DK1506313T3 (da) Fremgangsmåder til screening af modulatorer af den mitokondrielle NAD-afhængige deacetylase SIRT3
TWI347558B (en) Elektronikbauteil mit modulator
WO2004068725A3 (en) Modulation compression method for the radio frequency transmission of high speed data

Legal Events

Date Code Title Description
8364 No opposition during term of opposition