TW503630B - Station comprising a receiving circuit for a transmission system working according to a spread spectrum technique and method of determining the start of a pulse - Google Patents

Station comprising a receiving circuit for a transmission system working according to a spread spectrum technique and method of determining the start of a pulse Download PDF

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Publication number
TW503630B
TW503630B TW089113989A TW89113989A TW503630B TW 503630 B TW503630 B TW 503630B TW 089113989 A TW089113989 A TW 089113989A TW 89113989 A TW89113989 A TW 89113989A TW 503630 B TW503630 B TW 503630B
Authority
TW
Taiwan
Prior art keywords
circuit
integration
energy
period
workstation
Prior art date
Application number
TW089113989A
Other languages
English (en)
Chinese (zh)
Inventor
Olivier Paviot
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of TW503630B publication Critical patent/TW503630B/zh

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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
    • 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
    • H04B1/70775—Multi-dwell schemes, i.e. multiple accumulation times
    • 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
    • H04B2201/70702—Intercell-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
TW089113989A 1999-05-04 2000-07-13 Station comprising a receiving circuit for a transmission system working according to a spread spectrum technique and method of determining the start of a pulse TW503630B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99401088 1999-05-04

Publications (1)

Publication Number Publication Date
TW503630B true TW503630B (en) 2002-09-21

Family

ID=8241967

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089113989A TW503630B (en) 1999-05-04 2000-07-13 Station comprising a receiving circuit for a transmission system working according to a spread spectrum technique and method of determining the start of a pulse

Country Status (6)

Country Link
EP (1) EP1095466A1 (ko)
JP (1) JP2002543734A (ko)
KR (1) KR20010053361A (ko)
CN (1) CN1302483A (ko)
TW (1) TW503630B (ko)
WO (1) WO2000067387A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8044780B2 (en) 2007-09-27 2011-10-25 Industrial Technology Research Institute Method and apparatus for predicting/alarming the moving of hidden objects

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG121741A1 (en) * 2002-10-30 2006-05-26 Stmicooelectronics Asia Pacifi Method and apparatus for a control signal generating circuit
CN102468865A (zh) * 2010-11-18 2012-05-23 中兴通讯股份有限公司 一种小区搜索粗同步的方法和装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499273A (en) * 1995-05-11 1996-03-12 Motorola, Inc. Method and apparatus for symbol clock recovery from signal having wide frequency possibilities
US5627855A (en) * 1995-05-25 1997-05-06 Golden Bridge Technology, Inc. Programmable two-part matched filter for spread spectrum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8044780B2 (en) 2007-09-27 2011-10-25 Industrial Technology Research Institute Method and apparatus for predicting/alarming the moving of hidden objects

Also Published As

Publication number Publication date
JP2002543734A (ja) 2002-12-17
CN1302483A (zh) 2001-07-04
KR20010053361A (ko) 2001-06-25
WO2000067387A1 (en) 2000-11-09
EP1095466A1 (en) 2001-05-02

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