KR100938022B1 - 통신 시스템에서 수신 신호를 처리하기 위한 방법 및 장치 - Google Patents

통신 시스템에서 수신 신호를 처리하기 위한 방법 및 장치 Download PDF

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Publication number
KR100938022B1
KR100938022B1 KR1020037007034A KR20037007034A KR100938022B1 KR 100938022 B1 KR100938022 B1 KR 100938022B1 KR 1020037007034 A KR1020037007034 A KR 1020037007034A KR 20037007034 A KR20037007034 A KR 20037007034A KR 100938022 B1 KR100938022 B1 KR 100938022B1
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samples
buffer
symbols
signal
operative
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KR20030048481A (ko
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케네쓰 디. 이스턴
피터 제이. 블랙
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콸콤 인코포레이티드
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    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • 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
    • H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • 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
    • 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
    • H04B1/7093—Matched filter type
    • H04B2001/70935—Matched filter type using a bank of matched fileters, e.g. Fast Hadamard Transform

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Communication Control (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
KR1020037007034A 2000-11-27 2001-11-20 통신 시스템에서 수신 신호를 처리하기 위한 방법 및 장치 Expired - Lifetime KR100938022B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/723,795 US6985516B1 (en) 2000-11-27 2000-11-27 Method and apparatus for processing a received signal in a communications system
US09/723,795 2000-11-27
PCT/US2001/043619 WO2002045288A2 (en) 2000-11-27 2001-11-20 Method and apparatus for processing a received signal in a communications system

Publications (2)

Publication Number Publication Date
KR20030048481A KR20030048481A (ko) 2003-06-19
KR100938022B1 true KR100938022B1 (ko) 2010-01-21

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KR1020037007034A Expired - Lifetime KR100938022B1 (ko) 2000-11-27 2001-11-20 통신 시스템에서 수신 신호를 처리하기 위한 방법 및 장치

Country Status (17)

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US (1) US6985516B1 (enExample)
EP (4) EP1338097B1 (enExample)
JP (1) JP4119247B2 (enExample)
KR (1) KR100938022B1 (enExample)
CN (1) CN1264283C (enExample)
AT (1) ATE410833T1 (enExample)
AU (1) AU2002236459A1 (enExample)
BR (1) BR0115638A (enExample)
CA (1) CA2430128A1 (enExample)
DE (1) DE60136092D1 (enExample)
IL (2) IL155850A0 (enExample)
MX (1) MXPA03004636A (enExample)
NO (1) NO20032352L (enExample)
RU (2) RU2301493C2 (enExample)
TW (1) TW595149B (enExample)
UA (1) UA74397C2 (enExample)
WO (1) WO2002045288A2 (enExample)

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Publication number Publication date
JP4119247B2 (ja) 2008-07-16
TW595149B (en) 2004-06-21
NO20032352D0 (no) 2003-05-26
WO2002045288A2 (en) 2002-06-06
NO20032352L (no) 2003-07-23
EP1338097B1 (en) 2008-10-08
US6985516B1 (en) 2006-01-10
RU2301493C2 (ru) 2007-06-20
IL155850A (en) 2010-06-16
CN1481621A (zh) 2004-03-10
EP2073395A3 (en) 2011-05-11
JP2004527930A (ja) 2004-09-09
ATE410833T1 (de) 2008-10-15
WO2002045288A3 (en) 2003-01-30
IL155850A0 (en) 2003-12-23
RU2007108199A (ru) 2008-09-10
HK1063541A1 (en) 2004-12-31
AU2002236459A1 (en) 2002-06-11
CN1264283C (zh) 2006-07-12
EP2285008A2 (en) 2011-02-16
BR0115638A (pt) 2004-01-27
EP2278726A3 (en) 2013-03-13
UA74397C2 (uk) 2005-12-15
RU2425442C2 (ru) 2011-07-27
DE60136092D1 (de) 2008-11-20
EP2073395A2 (en) 2009-06-24
EP1338097A2 (en) 2003-08-27
KR20030048481A (ko) 2003-06-19
EP2285008A3 (en) 2013-03-13
EP2278726A2 (en) 2011-01-26
CA2430128A1 (en) 2002-06-06
MXPA03004636A (es) 2004-04-20

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