AU2000258822A1 - Ultra wide bandwidth spread-spectrum communications method and system - Google Patents

Ultra wide bandwidth spread-spectrum communications method and system

Info

Publication number
AU2000258822A1
AU2000258822A1 AU2000258822A AU5882200A AU2000258822A1 AU 2000258822 A1 AU2000258822 A1 AU 2000258822A1 AU 2000258822 A AU2000258822 A AU 2000258822A AU 5882200 A AU5882200 A AU 5882200A AU 2000258822 A1 AU2000258822 A1 AU 2000258822A1
Authority
AU
Australia
Prior art keywords
wide bandwidth
ultra wide
communications method
spectrum communications
bandwidth spread
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
AU2000258822A
Inventor
John W. Mccorkle
Martin Rofheart
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
Application filed by XtremeSpectrum Inc filed Critical XtremeSpectrum Inc
Publication of AU2000258822A1 publication Critical patent/AU2000258822A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/71637—Receiver aspects
    • 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
    • H04B1/7183—Synchronisation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Noise Elimination (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AU2000258822A 2000-05-26 2000-06-22 Ultra wide bandwidth spread-spectrum communications method and system Abandoned AU2000258822A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20722500P 2000-05-26 2000-05-26
US60207225 2000-05-26
PCT/US2000/017087 WO2001093441A1 (en) 2000-05-26 2000-06-22 Ultra wide bandwidth spread-spectrum communications method and system

Publications (1)

Publication Number Publication Date
AU2000258822A1 true AU2000258822A1 (en) 2001-12-11

Family

ID=22769684

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000258822A Abandoned AU2000258822A1 (en) 2000-05-26 2000-06-22 Ultra wide bandwidth spread-spectrum communications method and system

Country Status (4)

Country Link
EP (1) EP1295405A4 (en)
JP (1) JP2003535552A (en)
AU (1) AU2000258822A1 (en)
WO (1) WO2001093441A1 (en)

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WO2003023962A1 (en) 2001-09-07 2003-03-20 Xtremespectrum, Inc. Narrow-pulse-width bipolar monocycle generator
WO2003023963A1 (en) 2001-09-07 2003-03-20 Xtremespectrum, Inc. A fast mono-cycle generating circuit using full rail swing logic circuits
US7321601B2 (en) 2001-09-26 2008-01-22 General Atomics Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation
GB2382007B (en) * 2001-11-12 2005-01-19 Thales Res Ltd Composite signal
US7400666B2 (en) 2002-08-12 2008-07-15 Alereon, Inc. Method for generating communication signal sequences having desirable correlation properties and system for using game
US7221911B2 (en) 2002-08-16 2007-05-22 Wisair Ltd. Multi-band ultra-wide band communication method and system
US7474705B2 (en) 2002-08-16 2009-01-06 Wisair Ltd Scalable ultra-wide band communication system
US7539271B2 (en) 2002-08-16 2009-05-26 Wisair Ltd. System and method for multi-band ultra-wide band signal generators
US7020177B2 (en) * 2002-10-01 2006-03-28 Intel Corporation Method and apparatus to transfer information
US7103109B2 (en) * 2003-02-10 2006-09-05 Mitsubishi Electric Research Laboratories, Inc. Randomly inverting pulse polarity in an UWB signal for power spectrum density shaping
WO2004076814A1 (en) * 2003-02-28 2004-09-10 Schlumberger Canada Limited Wireline telemetry data rate prediction
US6950387B2 (en) 2003-02-28 2005-09-27 Wisair Ltd. Communication method, system, and apparatus that combines aspects of cyclic prefix and zero padding techniques
US20040170218A1 (en) * 2003-03-01 2004-09-02 Andreas Molisch Rake receiver for ultra wide bandwidth communications systems
KR100553884B1 (en) 2003-03-11 2006-02-24 삼성전자주식회사 UWB pulse sequence generation apparatus and method, wireless data communication system, apparatus and method using the UWB pulse sequence
US7457350B2 (en) 2003-07-18 2008-11-25 Artimi Ltd. Communications systems and methods
DE60315461T2 (en) * 2003-10-09 2007-11-29 Mitsubishi Denki K.K. Method and apparatus for facilitating faster acquisition of target cell signals
DE60321915D1 (en) * 2003-10-09 2008-08-14 Mitsubishi Electric Corp Method for modulating ultra-wideband pulse sequences
EP1526648A1 (en) * 2003-10-21 2005-04-27 Mitsubishi Electric Information Technology Centre Europe B.V. System and device for modulating UWB pulse sequences
FI116496B (en) 2003-11-17 2005-11-30 Nokia Corp Broadband communication method
US7564932B2 (en) * 2003-11-26 2009-07-21 Conexant Systems, Inc. Method and system for enhancing bit rate in DMT quad spectrum systems
CN1323492C (en) * 2003-12-05 2007-06-27 北京邮电大学 Realizing method of super-broadband radio communication multi-adress based on othogonal small waveform
CN100550661C (en) * 2004-04-19 2009-10-14 皇家飞利浦电子股份有限公司 The radio receiver and correlation technique and the wireless communication system that reconfigure piece are arranged
DE102004026182A1 (en) * 2004-05-28 2005-12-22 Robert Bosch Gmbh Method for reducing noise influences on a high-frequency measuring device, and high-frequency measuring device
US7224711B2 (en) * 2004-07-30 2007-05-29 Freescale Semiconductor Inc. System and method for the mitigation of spectral lines in an ultrawide bandwidth transceiver
JP4602100B2 (en) * 2004-08-24 2010-12-22 富士通コンポーネント株式会社 Communication device
JP4365795B2 (en) 2005-02-18 2009-11-18 株式会社ルネサステクノロジ Pulse generator and transmitter using the same
JP4529723B2 (en) * 2005-02-21 2010-08-25 パナソニック電工株式会社 Wireless transmission circuit and wireless transmission device
JP4626530B2 (en) 2005-03-31 2011-02-09 パナソニック株式会社 Impulse wireless communication device
JP4862436B2 (en) 2005-03-31 2012-01-25 パナソニック株式会社 Impulse waveform generator and high-frequency pulse waveform generator
JP4744344B2 (en) 2005-05-13 2011-08-10 パナソニック株式会社 Pulse modulation type transmitter and pulse modulation type receiver
WO2007036839A2 (en) * 2005-09-27 2007-04-05 Koninklijke Philips Electronics N.V. Automotive radar transmitter and radar signal generating method
US8077795B2 (en) * 2005-10-03 2011-12-13 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus and method for interference mitigation
JP4574658B2 (en) 2006-12-13 2010-11-04 パナソニック株式会社 Wireless device
CN101986382B (en) * 2009-07-29 2013-05-08 赛丽电子***(上海)有限公司 Wireless network transmission RGB signal processing method for multi-screen splicing display wall
ITVA20100059A1 (en) * 2010-08-05 2012-02-06 Simone Lovisolo NON-GPS LOCALIZATION SYSTEM AND NOT BASED ON CELL TELEPHONE NETWORK, COMPOSED OF TERRESTRIAL RECEPTION STATIONS CONNECTED BETWEEN THEM AND RADIO TRANSMITTERS USING ANTENNAS OR THE HUMAN BODY AS AN ANTENNA OR A CONDUCTIVE BODY AS AN ANTENNAS
US8698670B2 (en) * 2011-06-01 2014-04-15 Panasonic Corporation High speed high resolution wide range low power analog correlator and radar sensor
EP2737333B1 (en) * 2011-07-28 2017-06-14 Elmos Semiconductor Aktiengesellschaft Ultra wide band radar without local oscillator
US8576116B2 (en) * 2011-10-20 2013-11-05 Panasonic Corporation High speed high resolution wide range low power analog correlator and radar sensor
KR101503466B1 (en) 2013-11-07 2015-03-19 목포대학교산학협력단 Performance analysis method of sequential estimation schemes for fast acquisition of direct sequence spread spectrum systems
CN108120974B (en) * 2016-11-29 2021-05-07 北京遥感设备研究所 Pulse compression network generation method for multi-time-width linear frequency modulation signal
CN107800489B (en) * 2017-11-28 2024-03-01 天津七六四通信导航技术有限公司 Power amplifier device for portable Takang ground equipment
CN113985391B (en) * 2021-09-15 2024-05-24 北京无线电测量研究所 General radar data packaging and transmitting device and method

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Also Published As

Publication number Publication date
EP1295405A1 (en) 2003-03-26
JP2003535552A (en) 2003-11-25
EP1295405A4 (en) 2007-11-28
WO2001093441A1 (en) 2001-12-06

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