ATE370555T1 - System zur signalerfassung für einen spreizspektrumempfänger - Google Patents

System zur signalerfassung für einen spreizspektrumempfänger

Info

Publication number
ATE370555T1
ATE370555T1 AT00969580T AT00969580T ATE370555T1 AT E370555 T1 ATE370555 T1 AT E370555T1 AT 00969580 T AT00969580 T AT 00969580T AT 00969580 T AT00969580 T AT 00969580T AT E370555 T1 ATE370555 T1 AT E370555T1
Authority
AT
Austria
Prior art keywords
signal
spread spectrum
sampling
sample signal
matched filter
Prior art date
Application number
AT00969580T
Other languages
English (en)
Inventor
Ville Eerola
Tapani Ritoniemi
Original Assignee
U Nav Microelectronics Corp
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 U Nav Microelectronics Corp filed Critical U Nav Microelectronics Corp
Application granted granted Critical
Publication of ATE370555T1 publication Critical patent/ATE370555T1/de

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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Radio Relay Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
AT00969580T 1999-10-13 2000-10-12 System zur signalerfassung für einen spreizspektrumempfänger ATE370555T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE370555T1 true ATE370555T1 (de) 2007-09-15

Family

ID=26160790

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00969580T ATE370555T1 (de) 1999-10-13 2000-10-12 System zur signalerfassung für einen spreizspektrumempfänger

Country Status (9)

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

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DE102007029316A1 (de) * 2007-06-22 2009-01-02 Volker Schrage Vorrichtung zum UV-Strahlungshärten

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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
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
US7693230B2 (en) 1999-04-16 2010-04-06 Parkervision, Inc. Apparatus and method of differential IQ frequency up-conversion
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FI114887B (fi) * 1999-10-13 2005-01-14 U Nav Microelectronics Corp Hajaspektrivastaanottimen signaalinhakujärjestelmä
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
US7010559B2 (en) * 2000-11-14 2006-03-07 Parkervision, Inc. Method and apparatus for a parallel correlator and applications thereof
US7454453B2 (en) 2000-11-14 2008-11-18 Parkervision, Inc. Methods, systems, and computer program products for parallel correlation 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
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WO2004021506A2 (en) * 2002-08-28 2004-03-11 Zyray Wireless, Inc. Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements
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US11174458B2 (en) 2007-04-23 2021-11-16 Koligo Therapeutics, Inc. Cell separation apparatus and methods of use
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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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007029316A1 (de) * 2007-06-22 2009-01-02 Volker Schrage Vorrichtung zum UV-Strahlungshärten
DE102007029316B4 (de) * 2007-06-22 2011-02-10 Volker Schrage Vorrichtung zum UV-Strahlungshärten

Also Published As

Publication number Publication date
FI20002154A0 (fi) 2000-09-29
DE60036010D1 (de) 2007-09-27
JP2003511955A (ja) 2003-03-25
US6909739B1 (en) 2005-06-21
AU770577B2 (en) 2004-02-26
AU7925200A (en) 2001-04-23
DE60036010T2 (de) 2008-05-15
WO2001028116A1 (en) 2001-04-19
EP1222748B1 (de) 2007-08-15
CA2385111A1 (en) 2001-04-19
FI20002154L (fi) 2001-04-14
FI114887B (fi) 2005-01-14
CA2385111C (en) 2010-02-16
JP5059268B2 (ja) 2012-10-24
EP1222748A1 (de) 2002-07-17

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