FI20045147A - Hajaspektrimoduloidun signaalin vastaanotto - Google Patents

Hajaspektrimoduloidun signaalin vastaanotto Download PDF

Info

Publication number
FI20045147A
FI20045147A FI20045147A FI20045147A FI20045147A FI 20045147 A FI20045147 A FI 20045147A FI 20045147 A FI20045147 A FI 20045147A FI 20045147 A FI20045147 A FI 20045147A FI 20045147 A FI20045147 A FI 20045147A
Authority
FI
Finland
Prior art keywords
receipt
modulated signal
spread spectrum
spectrum modulated
spread
Prior art date
Application number
FI20045147A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20045147A0 (fi
Inventor
Harri Valio
Samuli Pietilae
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Priority to FI20045147A priority Critical patent/FI20045147A/fi
Publication of FI20045147A0 publication Critical patent/FI20045147A0/fi
Priority to CN2005800125010A priority patent/CN1947350B/zh
Priority to KR1020067021467A priority patent/KR100866075B1/ko
Priority to EP05735225A priority patent/EP1741200A4/de
Priority to PCT/FI2005/050128 priority patent/WO2005104392A1/en
Priority to US11/587,109 priority patent/US7839915B2/en
Publication of FI20045147A publication Critical patent/FI20045147A/fi

Links

Classifications

    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • 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
    • H04B1/709—Correlator structure
    • 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
    • H04B2201/70707—Efficiency-related aspects
    • 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
    • H04B2201/70715—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with application-specific features

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
FI20045147A 2004-04-23 2004-04-23 Hajaspektrimoduloidun signaalin vastaanotto FI20045147A (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20045147A FI20045147A (fi) 2004-04-23 2004-04-23 Hajaspektrimoduloidun signaalin vastaanotto
CN2005800125010A CN1947350B (zh) 2004-04-23 2005-04-21 一种用于接收扩展频谱已调制信号的接收器和方法
KR1020067021467A KR100866075B1 (ko) 2004-04-23 2005-04-21 대역 확산 변조된 신호의 수신
EP05735225A EP1741200A4 (de) 2004-04-23 2005-04-21 Empfang eines spreizspektrummodulierten signals
PCT/FI2005/050128 WO2005104392A1 (en) 2004-04-23 2005-04-21 Reception of a spread spectrum modulated signal
US11/587,109 US7839915B2 (en) 2004-04-23 2005-04-21 Reception of a spread spectrum modulated signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20045147A FI20045147A (fi) 2004-04-23 2004-04-23 Hajaspektrimoduloidun signaalin vastaanotto

Publications (2)

Publication Number Publication Date
FI20045147A0 FI20045147A0 (fi) 2004-04-23
FI20045147A true FI20045147A (fi) 2005-10-24

Family

ID=32104275

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20045147A FI20045147A (fi) 2004-04-23 2004-04-23 Hajaspektrimoduloidun signaalin vastaanotto

Country Status (6)

Country Link
US (1) US7839915B2 (de)
EP (1) EP1741200A4 (de)
KR (1) KR100866075B1 (de)
CN (1) CN1947350B (de)
FI (1) FI20045147A (de)
WO (1) WO2005104392A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100995542B1 (ko) * 2005-12-23 2010-11-19 노키아 코포레이션 분산 스펙트럼 신호의 수신에서의 상관 수행
EP2074737A4 (de) 2006-10-13 2012-12-05 Nokia Corp Vorrichtung und verfahren zur korrelation in einem gps-empfänger
DE102015210130A1 (de) * 2015-06-02 2016-12-08 Volkswagen Aktiengesellschaft Fortbewegungsmittel, Anwenderschnittstelle und Verfahren zur Unterstützung eines Anwenders bei Interaktion mit einer Anwenderschnittstelle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566202A (en) * 1995-04-19 1996-10-15 Gec-Marconi Electronic Systems Corp. System using a split correlator for frequency compensating a phase modulated pseudonoise sequence signal
US5901171A (en) 1996-03-15 1999-05-04 Sirf Technology, Inc. Triple multiplexing spread spectrum receiver
US5852630A (en) * 1997-07-17 1998-12-22 Globespan Semiconductor, Inc. Method and apparatus for a RADSL transceiver warm start activation procedure with precoding
KR20000060910A (ko) * 1999-03-22 2000-10-16 김영환 Ｃｄｍａ 시스템의 복합형 정합여파기 및 그 운용방법
US7173957B2 (en) * 2000-03-13 2007-02-06 Pri Research & Development Corp. Efficient epoch processing in multichannel global positioning system signal receiver
US7190712B2 (en) 2001-05-18 2007-03-13 Global Locate, Inc Method and apparatus for performing signal correlation
US6775319B2 (en) * 2001-08-16 2004-08-10 Motorola, Inc. Spread spectrum receiver architectures and methods therefor

Also Published As

Publication number Publication date
FI20045147A0 (fi) 2004-04-23
WO2005104392A1 (en) 2005-11-03
CN1947350B (zh) 2012-05-30
EP1741200A1 (de) 2007-01-10
EP1741200A4 (de) 2010-06-16
US7839915B2 (en) 2010-11-23
US20070286265A1 (en) 2007-12-13
CN1947350A (zh) 2007-04-11
KR20060128053A (ko) 2006-12-13
KR100866075B1 (ko) 2008-10-30

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MA Patent expired