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AU2001296982A1 - Wavelet receiver with removal of dc offset - Google Patents

Wavelet receiver with removal of dc offset

Info

Publication number
AU2001296982A1
AU2001296982A1 AU2001296982A AU9698201A AU2001296982A1 AU 2001296982 A1 AU2001296982 A1 AU 2001296982A1 AU 2001296982 A AU2001296982 A AU 2001296982A AU 9698201 A AU9698201 A AU 9698201A AU 2001296982 A1 AU2001296982 A1 AU 2001296982A1
Authority
AU
Australia
Prior art keywords
wavelet
offset
receiver
removal
wavelet receiver
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001296982A
Inventor
John Mccorkle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XtremeSpectrum Inc
Original Assignee
XtremeSpectrum 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
Priority claimed from US09/685,195 external-priority patent/US6925108B1/en
Priority claimed from US09/685,199 external-priority patent/US6975665B1/en
Priority claimed from US09/685,197 external-priority patent/US6965630B1/en
Priority claimed from US09/685,200 external-priority patent/US6937646B1/en
Priority claimed from US09/685,205 external-priority patent/US7010056B1/en
Application filed by XtremeSpectrum Inc filed Critical XtremeSpectrum Inc
Publication of AU2001296982A1 publication Critical patent/AU2001296982A1/en
Abandoned legal-status Critical Current

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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/717—Pulse-related aspects
    • H04B1/7172—Pulse shape
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/71637—Receiver aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of DC offset
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0004—Modulated-carrier systems using wavelets
    • 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)
  • Power Engineering (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU2001296982A 2000-10-10 2001-10-05 Wavelet receiver with removal of dc offset Abandoned AU2001296982A1 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US09/685,195 2000-10-10
US09/685,195 US6925108B1 (en) 2000-05-26 2000-10-10 Ultrawide bandwidth system and method for fast synchronization
US09/685,199 US6975665B1 (en) 2000-05-26 2000-10-10 Low power, high resolution timing generator for ultra-wide bandwidth communication systems
US09/685,197 US6965630B1 (en) 2000-10-10 2000-10-10 Mode Controller for signal acquisition and tracking in an ultra wideband communication system
US09/685,200 US6937646B1 (en) 2000-10-10 2000-10-10 Leakage nulling receiver correlator structure and method for ultra wide bandwidth communication system
US09/685,200 2000-10-10
US09/685,205 2000-10-10
US09/685,197 2000-10-10
US09/685,199 2000-10-10
US09/685,205 US7010056B1 (en) 2000-10-10 2000-10-10 System and method for generating ultra wideband pulses
PCT/US2001/042500 WO2002031998A2 (en) 2000-10-10 2001-10-05 Wavelet receiver with removal of dc offset

Publications (1)

Publication Number Publication Date
AU2001296982A1 true AU2001296982A1 (en) 2002-04-22

Family

ID=27542076

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001296982A Abandoned AU2001296982A1 (en) 2000-10-10 2001-10-05 Wavelet receiver with removal of dc offset

Country Status (2)

Country Link
AU (1) AU2001296982A1 (en)
WO (1) WO2002031998A2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677927A (en) * 1994-09-20 1997-10-14 Pulson Communications Corporation Ultrawide-band communication system and method
CN1192496C (en) * 1999-03-11 2005-03-09 三菱电机株式会社 Radio terminal device

Also Published As

Publication number Publication date
WO2002031998A9 (en) 2003-03-20
WO2002031998A2 (en) 2002-04-18
WO2002031998A3 (en) 2003-01-16

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