MXPA03000916A - Sistema de espectro propagado de salto de frecuencia con rastreo de alta sensibilidad y sincronizacion con senales inestables de frecuencia. - Google Patents

Sistema de espectro propagado de salto de frecuencia con rastreo de alta sensibilidad y sincronizacion con senales inestables de frecuencia.

Info

Publication number
MXPA03000916A
MXPA03000916A MXPA03000916A MXPA03000916A MXPA03000916A MX PA03000916 A MXPA03000916 A MX PA03000916A MX PA03000916 A MXPA03000916 A MX PA03000916A MX PA03000916 A MXPA03000916 A MX PA03000916A MX PA03000916 A MXPA03000916 A MX PA03000916A
Authority
MX
Mexico
Prior art keywords
signal
frequency
spread spectrum
preamble
synchronization
Prior art date
Application number
MXPA03000916A
Other languages
English (en)
Inventor
Harry Price Haas
Original Assignee
Itron Inc
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 Itron Inc filed Critical Itron Inc
Publication of MXPA03000916A publication Critical patent/MXPA03000916A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/30Systems using multi-frequency codes wherein each code element is represented by a combination of frequencies
    • 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
    • H04B1/713Spread spectrum techniques using frequency hopping
    • H04B1/7156Arrangements for sequence synchronisation
    • 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
    • H04B1/713Spread spectrum techniques using frequency hopping
    • 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
    • H04B1/709Correlator structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radar Systems Or Details Thereof (AREA)
MXPA03000916A 2000-08-01 2001-08-01 Sistema de espectro propagado de salto de frecuencia con rastreo de alta sensibilidad y sincronizacion con senales inestables de frecuencia. MXPA03000916A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22225600P 2000-08-01 2000-08-01
PCT/US2001/024058 WO2002011348A2 (en) 2000-08-01 2001-08-01 Frequency hopping spread spectrum system with high sensitivity tracking and synchronization for frequency unstable signals

Publications (1)

Publication Number Publication Date
MXPA03000916A true MXPA03000916A (es) 2003-10-14

Family

ID=22831505

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03000916A MXPA03000916A (es) 2000-08-01 2001-08-01 Sistema de espectro propagado de salto de frecuencia con rastreo de alta sensibilidad y sincronizacion con senales inestables de frecuencia.

Country Status (12)

Country Link
US (2) US6934316B2 (es)
EP (1) EP1305923B1 (es)
JP (1) JP2004505544A (es)
KR (1) KR20030026993A (es)
AT (1) ATE472859T1 (es)
AU (2) AU2001284691B2 (es)
BR (1) BR0112854A (es)
CA (1) CA2416312C (es)
DE (1) DE60142477D1 (es)
ES (1) ES2349698T3 (es)
MX (1) MXPA03000916A (es)
WO (1) WO2002011348A2 (es)

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Also Published As

Publication number Publication date
EP1305923A2 (en) 2003-05-02
KR20030026993A (ko) 2003-04-03
US20060056493A1 (en) 2006-03-16
AU8469101A (en) 2002-02-13
US7577181B2 (en) 2009-08-18
CA2416312C (en) 2008-02-12
US6934316B2 (en) 2005-08-23
JP2004505544A (ja) 2004-02-19
WO2002011348A2 (en) 2002-02-07
ATE472859T1 (de) 2010-07-15
CA2416312A1 (en) 2002-02-07
ES2349698T3 (es) 2011-01-10
EP1305923A4 (en) 2007-04-04
US20020071478A1 (en) 2002-06-13
DE60142477D1 (de) 2010-08-12
WO2002011348A3 (en) 2002-03-28
AU2001284691B2 (en) 2005-09-22
EP1305923B1 (en) 2010-06-30
BR0112854A (pt) 2003-08-26

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