AU2001269782A1 - A method and apparatus for applying codes having predefined properties - Google Patents

A method and apparatus for applying codes having predefined properties

Info

Publication number
AU2001269782A1
AU2001269782A1 AU2001269782A AU6978201A AU2001269782A1 AU 2001269782 A1 AU2001269782 A1 AU 2001269782A1 AU 2001269782 A AU2001269782 A AU 2001269782A AU 6978201 A AU6978201 A AU 6978201A AU 2001269782 A1 AU2001269782 A1 AU 2001269782A1
Authority
AU
Australia
Prior art keywords
predefined properties
applying codes
codes
applying
predefined
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
AU2001269782A
Inventor
Marcus H. Pendergrass
James L. Richards
Mark D. Roberts
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.)
Time Domain Corp
Original Assignee
Time Domain 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
Priority claimed from US09/591,690 external-priority patent/US6671310B1/en
Application filed by Time Domain Corp filed Critical Time Domain Corp
Publication of AU2001269782A1 publication Critical patent/AU2001269782A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position 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
    • 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
    • H04B2001/6908—Spread spectrum techniques using time hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001269782A 2000-06-12 2001-06-12 A method and apparatus for applying codes having predefined properties Abandoned AU2001269782A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/591,690 US6671310B1 (en) 2000-06-12 2000-06-12 Method and apparatus for positioning pulses over time by applying time-hopping codes having pre-defined characteristics
US09591690 2000-06-12
US09/638,046 US6788730B1 (en) 2000-06-12 2000-08-15 Method and apparatus for applying codes having pre-defined properties
US09638046 2000-08-15
PCT/US2001/018785 WO2001097395A2 (en) 2000-06-12 2001-06-12 A method and apparatus for applying codes having predefined properties

Publications (1)

Publication Number Publication Date
AU2001269782A1 true AU2001269782A1 (en) 2001-12-24

Family

ID=27081214

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001269782A Abandoned AU2001269782A1 (en) 2000-06-12 2001-06-12 A method and apparatus for applying codes having predefined properties

Country Status (2)

Country Link
AU (1) AU2001269782A1 (en)
WO (1) WO2001097395A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436941A (en) * 1993-11-01 1995-07-25 Omnipoint Corporation Spread spectrum spectral density techniques
US5610907A (en) * 1994-07-29 1997-03-11 Barrett; Terence W. Ultrafast time hopping CDMA-RF communications: code-as-carrier, multichannel operation, high data rate operation and data rate on demand
JP3406440B2 (en) * 1995-10-30 2003-05-12 Ｓｍｋ株式会社 Pulse modulation method, pulse modulation device, and pulse demodulation device

Also Published As

Publication number Publication date
WO2001097395A3 (en) 2002-06-06
WO2001097395A2 (en) 2001-12-20

Similar Documents

Publication Publication Date Title
AU2001264771A1 (en) Well reference apparatus and method
AU2001263028A1 (en) Stream-cipher method and apparatus
AU2001247753A1 (en) Method and apparatus for integrated-battery devices
AU2001256933A1 (en) Apparatus and method
AU2001298001A1 (en) Method and apparatus for providing predefined feedback
AU2002322654A1 (en) Method and apparatus for guaranteeing a win
AU2001277191A1 (en) Coating apparatus and method
AU2001238486A1 (en) Method and apparatus for conducting or facilitating a promotion
AU2001277270A1 (en) Method and apparatus for a morphology-preserving smoothing
AU2001224723A1 (en) Method and apparatus for automatically selecting a rule
AU5059701A (en) A communication method and apparatus
AU2001245798A1 (en) Apparatus and method for spraying polymer
AU2001273562A1 (en) Method and apparatus for identifying a subject
AU2002216742A1 (en) Packaging apparatus and method
AU2002359806A1 (en) Apparatus and method for forming discrete hollow parts
AU2002360593A1 (en) Method and apparatus for nano-sensing
AU2001227007A1 (en) A processing method and apparatus
AU2001261029A1 (en) Method and apparatus for method and apparatus for self-adaptive code
AU2002223092A1 (en) Pigging method and apparatus
AU2002231322A1 (en) Method and apparatus for a photo-activated transponder
AU2001292994A1 (en) A method and apparatus for controlled polishing
AU2001295638A1 (en) Coating method and coating apparatus
AU5648001A (en) Apparatus and method for de-oxygenating a fluid
AU2001269782A1 (en) A method and apparatus for applying codes having predefined properties
AU2002216199A1 (en) Positioning apparatus and method