FI20002154L - Hajaspektrivastaanottimen signaalinhakujärjestelmä - Google Patents

Hajaspektrivastaanottimen signaalinhakujärjestelmä Download PDF

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Publication number
FI20002154L
FI20002154L FI20002154A FI20002154A FI20002154L FI 20002154 L FI20002154 L FI 20002154L FI 20002154 A FI20002154 A FI 20002154A FI 20002154 A FI20002154 A FI 20002154A FI 20002154 L FI20002154 L FI 20002154L
Authority
FI
Finland
Prior art keywords
spread spectrum
search system
receiver signal
signal search
spectrum receiver
Prior art date
Application number
FI20002154A
Other languages
English (en)
Swedish (sv)
Other versions
FI114887B (fi
FI20002154A0 (fi
Inventor
Ville Eerola
Tapani Ritoniemi
Original Assignee
Vlsi Solution Oy
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 Vlsi Solution Oy filed Critical Vlsi Solution Oy
Publication of FI20002154A0 publication Critical patent/FI20002154A0/fi
Priority to FI20002154A priority Critical patent/FI114887B/fi
Priority to AU79252/00A priority patent/AU770577B2/en
Priority to DE60036010T priority patent/DE60036010T2/de
Priority to KR1020027004761A priority patent/KR20020050242A/ko
Priority to AT00969580T priority patent/ATE370555T1/de
Priority to CA2385111A priority patent/CA2385111C/en
Priority to JP2001530222A priority patent/JP5059268B2/ja
Priority to EP00969580A priority patent/EP1222748B1/en
Priority to PCT/FI2000/000879 priority patent/WO2001028116A1/en
Priority to US09/689,750 priority patent/US6909739B1/en
Publication of FI20002154L publication Critical patent/FI20002154L/fi
Application granted granted Critical
Publication of FI114887B publication Critical patent/FI114887B/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
    • H04B1/708—Parallel implementation
    • 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

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)
  • Radio Relay Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
FI20002154A 1999-10-13 2000-09-29 Hajaspektrivastaanottimen signaalinhakujärjestelmä FI114887B (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI20002154A FI114887B (fi) 1999-10-13 2000-09-29 Hajaspektrivastaanottimen signaalinhakujärjestelmä
AT00969580T ATE370555T1 (de) 1999-10-13 2000-10-12 System zur signalerfassung für einen spreizspektrumempfänger
DE60036010T DE60036010T2 (de) 1999-10-13 2000-10-12 System zur signalerfassung für einen spreizspektrumempfänger
KR1020027004761A KR20020050242A (ko) 1999-10-13 2000-10-12 스프레드 스펙트럼 수신기용 신호 어퀴지션 시스템
AU79252/00A AU770577B2 (en) 1999-10-13 2000-10-12 Signal acquisition system for spread spectrum receiver
CA2385111A CA2385111C (en) 1999-10-13 2000-10-12 Signal acquisition system for spread spectrum receiver
JP2001530222A JP5059268B2 (ja) 1999-10-13 2000-10-12 スペクトル拡散受信機用信号捕捉システム
EP00969580A EP1222748B1 (en) 1999-10-13 2000-10-12 Signal acquisition system for spread spectrum receiver
PCT/FI2000/000879 WO2001028116A1 (en) 1999-10-13 2000-10-12 Signal acquisition system for spread spectrum receiver
US09/689,750 US6909739B1 (en) 1999-10-13 2000-10-13 Signal acquisition system for spread spectrum receiver

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI992210 1999-10-13
FI992210 1999-10-13
FI20002154 2000-09-29
FI20002154A FI114887B (fi) 1999-10-13 2000-09-29 Hajaspektrivastaanottimen signaalinhakujärjestelmä

Publications (3)

Publication Number Publication Date
FI20002154A0 FI20002154A0 (fi) 2000-09-29
FI20002154L true FI20002154L (fi) 2001-04-14
FI114887B FI114887B (fi) 2005-01-14

Family

ID=26160790

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002154A FI114887B (fi) 1999-10-13 2000-09-29 Hajaspektrivastaanottimen signaalinhakujärjestelmä

Country Status (9)

Country Link
US (1) US6909739B1 (fi)
EP (1) EP1222748B1 (fi)
JP (1) JP5059268B2 (fi)
AT (1) ATE370555T1 (fi)
AU (1) AU770577B2 (fi)
CA (1) CA2385111C (fi)
DE (1) DE60036010T2 (fi)
FI (1) FI114887B (fi)
WO (1) WO2001028116A1 (fi)

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US6370371B1 (en) 1998-10-21 2002-04-09 Parkervision, Inc. Applications of universal frequency translation
US7027786B1 (en) 1998-10-21 2006-04-11 Parkervision, Inc. Carrier and clock recovery using universal frequency translation
US6813485B2 (en) * 1998-10-21 2004-11-02 Parkervision, Inc. Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same
US7236754B2 (en) 1999-08-23 2007-06-26 Parkervision, Inc. Method and system for frequency up-conversion
US6542722B1 (en) 1998-10-21 2003-04-01 Parkervision, Inc. Method and system for frequency up-conversion with variety of transmitter configurations
US6873836B1 (en) 1999-03-03 2005-03-29 Parkervision, Inc. Universal platform module and methods and apparatuses relating thereto enabled by universal frequency translation technology
US6879817B1 (en) 1999-04-16 2005-04-12 Parkervision, Inc. DC offset, re-radiation, and I/Q solutions using universal frequency translation technology
US6853690B1 (en) 1999-04-16 2005-02-08 Parkervision, Inc. Method, system and apparatus for balanced frequency up-conversion of a baseband signal and 4-phase receiver and transceiver embodiments
US7110435B1 (en) 1999-03-15 2006-09-19 Parkervision, Inc. Spread spectrum applications of universal frequency translation
US7065162B1 (en) 1999-04-16 2006-06-20 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same
US7693230B2 (en) 1999-04-16 2010-04-06 Parkervision, Inc. Apparatus and method of differential IQ frequency up-conversion
US7110444B1 (en) 1999-08-04 2006-09-19 Parkervision, Inc. Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations
US8295406B1 (en) 1999-08-04 2012-10-23 Parkervision, Inc. Universal platform module for a plurality of communication protocols
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US7082171B1 (en) 1999-11-24 2006-07-25 Parkervision, Inc. Phase shifting applications of universal frequency translation
US7010286B2 (en) 2000-04-14 2006-03-07 Parkervision, Inc. Apparatus, system, and method for down-converting and up-converting electromagnetic signals
US7554508B2 (en) 2000-06-09 2009-06-30 Parker Vision, Inc. Phased array antenna applications on universal frequency translation
US7454453B2 (en) 2000-11-14 2008-11-18 Parkervision, Inc. Methods, systems, and computer program products for parallel correlation and applications thereof
US7010559B2 (en) * 2000-11-14 2006-03-07 Parkervision, Inc. Method and apparatus for a parallel correlator and applications thereof
US6760365B2 (en) * 2001-10-11 2004-07-06 Interdigital Technology Corporation Acquisition circuit for low chip rate option for mobile telecommunication system
US7072427B2 (en) 2001-11-09 2006-07-04 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
US7321640B2 (en) * 2002-06-07 2008-01-22 Parkervision, Inc. Active polyphase inverter filter for quadrature signal generation
US7460584B2 (en) 2002-07-18 2008-12-02 Parkervision, Inc. Networking methods and systems
US7379883B2 (en) 2002-07-18 2008-05-27 Parkervision, Inc. Networking methods and systems
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DE102007029316B4 (de) * 2007-06-22 2011-02-10 Volker Schrage Vorrichtung zum UV-Strahlungshärten
US8004863B2 (en) * 2007-12-26 2011-08-23 Silicon Laboratories Inc. Circuit device and method of providing feedback across an isolation barrier
CN109613334B (zh) * 2018-12-04 2022-02-25 上海司南卫星导航技术股份有限公司 一种频率估计装置、终端以及计算机可读介质

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Also Published As

Publication number Publication date
FI114887B (fi) 2005-01-14
AU770577B2 (en) 2004-02-26
AU7925200A (en) 2001-04-23
ATE370555T1 (de) 2007-09-15
CA2385111A1 (en) 2001-04-19
DE60036010D1 (de) 2007-09-27
WO2001028116A1 (en) 2001-04-19
JP5059268B2 (ja) 2012-10-24
EP1222748A1 (en) 2002-07-17
JP2003511955A (ja) 2003-03-25
CA2385111C (en) 2010-02-16
FI20002154A0 (fi) 2000-09-29
US6909739B1 (en) 2005-06-21
DE60036010T2 (de) 2008-05-15
EP1222748B1 (en) 2007-08-15

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