KR20020055451A - 상관관계를 사용하여 신호를 검색하는 방법 및 장치 - Google Patents

상관관계를 사용하여 신호를 검색하는 방법 및 장치 Download PDF

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Publication number
KR20020055451A
KR20020055451A KR1020027007718A KR20027007718A KR20020055451A KR 20020055451 A KR20020055451 A KR 20020055451A KR 1020027007718 A KR1020027007718 A KR 1020027007718A KR 20027007718 A KR20027007718 A KR 20027007718A KR 20020055451 A KR20020055451 A KR 20020055451A
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KR
South Korea
Prior art keywords
correlation
signal
intervals
accumulated
results
Prior art date
Application number
KR1020027007718A
Other languages
English (en)
Korean (ko)
Inventor
루이 알.(사망) 왕
모하메드 지. 엘-타루니
알랙산드라브이. 가르모노프
갈리나에스. 크라브트소바
니콜라이아이. 스킨
Original Assignee
블레이어 에프. 모리슨
노오텔 네트웍스 리미티드
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 블레이어 에프. 모리슨, 노오텔 네트웍스 리미티드 filed Critical 블레이어 에프. 모리슨
Publication of KR20020055451A publication Critical patent/KR20020055451A/ko

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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
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70752—Partial correlation
    • 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
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70753—Partial phase search
    • 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
    • H04B1/70754—Setting of search window, i.e. range of code offsets to be searched
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020027007718A 1999-12-17 1999-12-17 상관관계를 사용하여 신호를 검색하는 방법 및 장치 KR20020055451A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU1999/000494 WO2001045288A1 (en) 1999-12-17 1999-12-17 Methods and apparatus for signal searching using correlation

Publications (1)

Publication Number Publication Date
KR20020055451A true KR20020055451A (ko) 2002-07-08

Family

ID=20130422

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027007718A KR20020055451A (ko) 1999-12-17 1999-12-17 상관관계를 사용하여 신호를 검색하는 방법 및 장치

Country Status (6)

Country Link
JP (1) JP2003517247A (ja)
KR (1) KR20020055451A (ja)
CN (1) CN1254927C (ja)
AU (1) AU3338800A (ja)
CA (1) CA2394510A1 (ja)
WO (1) WO2001045288A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5141052B2 (ja) * 2007-03-08 2013-02-13 日本電気株式会社 電源ノイズ測定回路および測定方法
US8362951B2 (en) * 2009-07-02 2013-01-29 Qualcomm Incorporated Carrier phase processing in discontinuous satellite positioning system tracking
GB2487044A (en) 2010-12-24 2012-07-11 Enmodus Ltd Determining whether a signal is present by comparing phase measurements, and distinguishing between signals
EP3258734B1 (en) 2012-09-24 2023-08-16 Telenor Maritime Oy Fast automated radio link establishment
TWI730378B (zh) 2019-08-15 2021-06-11 瑞昱半導體股份有限公司 偵測電路以及運作方法
CN113709823B (zh) * 2020-05-21 2023-03-31 维沃移动通信有限公司 检测失败处理方法、装置及终端

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440597A (en) * 1993-11-23 1995-08-08 Nokia Mobile Phones Ltd. Double dwell maximum likelihood acquisition system with continuous decision making for CDMA and direct spread spectrum system
JP2689890B2 (ja) * 1993-12-30 1997-12-10 日本電気株式会社 スペクトラム拡散受信機
US5530716A (en) * 1994-06-30 1996-06-25 Motorola, Inc. Method and apparatus for identifying a coded communication signal
JPH10200505A (ja) * 1997-01-06 1998-07-31 Sony Corp 受信装置及び受信方法、並びに無線システムの端末装置
JPH10200506A (ja) * 1997-01-06 1998-07-31 Sony Corp 受信装置及び受信方法、並びに無線システムの端末装置
US6628699B2 (en) * 1997-06-23 2003-09-30 Schlumberger Resource Management Systems, Inc. Receiving a spread spectrum signal

Also Published As

Publication number Publication date
WO2001045288A1 (en) 2001-06-21
JP2003517247A (ja) 2003-05-20
CN1398460A (zh) 2003-02-19
AU3338800A (en) 2001-06-25
CN1254927C (zh) 2006-05-03
CA2394510A1 (en) 2001-06-21

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