AU2001246790A1 - Receiver for use in a code shift keying spread spectrum communications system - Google Patents

Receiver for use in a code shift keying spread spectrum communications system

Info

Publication number
AU2001246790A1
AU2001246790A1 AU2001246790A AU4679001A AU2001246790A1 AU 2001246790 A1 AU2001246790 A1 AU 2001246790A1 AU 2001246790 A AU2001246790 A AU 2001246790A AU 4679001 A AU4679001 A AU 4679001A AU 2001246790 A1 AU2001246790 A1 AU 2001246790A1
Authority
AU
Australia
Prior art keywords
receiver
communications system
spread spectrum
shift keying
spectrum communications
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
AU2001246790A
Inventor
Avner Matmor
Dan Raphaeli
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.)
Itran Communications Ltd
Original Assignee
ITRAN COMM Ltd
Itran Communications Ltd
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 ITRAN COMM Ltd, Itran Communications Ltd filed Critical ITRAN COMM Ltd
Publication of AU2001246790A1 publication Critical patent/AU2001246790A1/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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • 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
    • H04B1/7095—Sliding correlator type
    • 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
    • H04B2001/6912—Spread spectrum techniques using chirp
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU2001246790A 2000-04-18 2001-04-01 Receiver for use in a code shift keying spread spectrum communications system Abandoned AU2001246790A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09551449 2000-04-18
US09/551,449 US6671311B1 (en) 1997-06-20 2000-04-18 Receiver for use in a code shift keying spread spectrum communications system
PCT/IL2001/000298 WO2001080506A2 (en) 2000-04-18 2001-04-01 Receiver for use in a code shift keying spread spectrum communications system

Publications (1)

Publication Number Publication Date
AU2001246790A1 true AU2001246790A1 (en) 2001-10-30

Family

ID=24201313

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001246790A Abandoned AU2001246790A1 (en) 2000-04-18 2001-04-01 Receiver for use in a code shift keying spread spectrum communications system

Country Status (3)

Country Link
US (1) US6671311B1 (en)
AU (1) AU2001246790A1 (en)
WO (1) WO2001080506A2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6965631B2 (en) * 2000-03-13 2005-11-15 Pri Research & Development Corp. Low power passive correlators for multichannel global positioning system signal receiver
KR100436296B1 (en) * 2000-10-06 2004-06-18 주식회사 에이로직스 Preamble search apparatus and method
US6934655B2 (en) * 2001-03-16 2005-08-23 Mindspeed Technologies, Inc. Method and apparatus for transmission line analysis
AU2002300531B2 (en) 2001-08-15 2007-01-18 Raytheon Company Combining signal images in accordance with signal-to-noise ratios
US7433418B1 (en) * 2001-09-28 2008-10-07 Arraycomm, Llc Method and apparatus for efficient storage of training sequences for peak to average power constrained modulation formats
US20030068024A1 (en) * 2001-10-05 2003-04-10 Jones William W. Communication system activation
AU2003203650A1 (en) * 2002-01-18 2003-08-07 Raytheon Company Combining signals exhibiting multiple types of diversity
US20050080576A1 (en) * 2003-10-10 2005-04-14 Dickerson Robert T. Method and system for frequency domain time correlation
US20070087843A1 (en) * 2005-09-09 2007-04-19 Steil Rolland N Game phase detector
US8139680B2 (en) * 2007-01-12 2012-03-20 General Dynamics C4 Systems, Inc. Signal acquisition methods and apparatus in wireless communication systems
US7907679B2 (en) 2007-01-12 2011-03-15 General Dynamics C4 Systems, Inc. Methods and systems for acquiring signals using coherent match filtering
WO2008088870A1 (en) 2007-01-19 2008-07-24 Progressive Gaming International Corporation Table monitoring identification system, wager tagging and felt coordinate mapping
CA2625669A1 (en) * 2007-03-19 2008-09-19 Progressive Gaming International Corporation Method and apparatus for gaming token verification
JP5055429B2 (en) * 2007-04-24 2012-10-24 アクララ パワー−ライン システムズ インコーポレイテッド Improved detection of outgoing message signals in power line bidirectional communication systems
KR100966896B1 (en) * 2008-08-28 2010-06-30 한국전기연구원 power-line channel adaptive communications system
EP2781031B1 (en) * 2011-11-16 2019-05-15 NXP USA, Inc. Direct sequence spread spectrum signal receiving device and method
KR101599107B1 (en) * 2013-08-07 2016-03-02 설병화 Method of transmitting and receiving data using DP(Data Plus)formula in power cable
EP3432480B1 (en) * 2016-04-19 2020-07-29 Mitsubishi Electric Corporation Spectrum spread signal reception apparatus and spread code initialization method
US10742257B1 (en) 2018-09-26 2020-08-11 Novatel Inc. System and method for demodulating code shift keying data from a satellite signal utilizing a binary search
US10742258B1 (en) * 2018-09-26 2020-08-11 Novatel Inc. System and method for demodulating code shift keying data utilizing correlations with combinational PRN codes generated for different bit positions
CN110764062B (en) * 2019-11-08 2020-10-13 中国人民解放军国防科技大学 Multi-component linear frequency modulation signal parameter estimation method based on fractional order Fourier domain filtering
CN114624746B (en) * 2022-03-07 2023-01-17 北京凯芯微科技有限公司 CSK modulation symbol decoding method, device, chip and satellite receiver

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934203A (en) 1974-05-24 1976-01-20 The United States Of America As Represented By The Secretary Of The Navy Spread spectrum modem
US4037159A (en) 1974-11-01 1977-07-19 Harris Corporation Chirp communication system
US4477912A (en) 1982-02-12 1984-10-16 Arinc Research Corporation Correlation data communications system
US4707839A (en) * 1983-09-26 1987-11-17 Harris Corporation Spread spectrum correlator for recovering CCSK data from a PN spread MSK waveform
AU617885B2 (en) 1988-10-24 1991-12-05 Nec Corporation Spectrum spread communication by csk modulation
US5090024A (en) 1989-08-23 1992-02-18 Intellon Corporation Spread spectrum communications system for networks
US5278862A (en) 1992-04-03 1994-01-11 Intellon Corporation Timing for spread-spectrum communication across noisy media
US5179572A (en) 1991-06-17 1993-01-12 Scs Mobilecom, Inc. Spread spectrum conference calling system and method
US5155741A (en) 1991-01-31 1992-10-13 The United States Of America As Represented By The Secretary Of The Navy High data rate long pulse compression waveform communication system for M-ary encoding voice messages for air traffic control systems
JPH04256238A (en) 1991-02-07 1992-09-10 Clarion Co Ltd Spectrum diffusion modulation device
US5263046A (en) 1992-05-08 1993-11-16 Intellon Corporation Spread-spectrum chirp communication with sharply defined bandwidth
US5237587A (en) 1992-11-20 1993-08-17 Magnavox Electronic Systems Company Pseudo-noise modem and related digital correlation method
JP2921446B2 (en) 1995-08-30 1999-07-19 日本電気株式会社 CSK communication device for spread spectrum communication and communication method
US5748671A (en) * 1995-12-29 1998-05-05 Echelon Corporation Adaptive reference pattern for spread spectrum detection
US6108368A (en) * 1995-12-29 2000-08-22 Echelon Corporation Adaptive reference pattern for spread spectrum detection claims
US5793820A (en) 1996-07-10 1998-08-11 Intellon Corporation Automatic adaptive filtering according to frequency modulation rate
US5777544A (en) 1997-03-17 1998-07-07 Intellon Corporation Apparatus and method for controlling data communications having combination of wide and narrow band frequency protocols
US6064695A (en) 1997-06-20 2000-05-16 Itran Communications Ltd. Spread spectrum communication system utilizing differential code shift keying
US6628699B2 (en) 1997-06-23 2003-09-30 Schlumberger Resource Management Systems, Inc. Receiving a spread spectrum signal
US6034988A (en) 1997-08-04 2000-03-07 Intellon Corporation Spread spectrum apparatus and method for network RF data communications having extended communication channels

Also Published As

Publication number Publication date
WO2001080506A3 (en) 2002-04-18
WO2001080506A2 (en) 2001-10-25
US6671311B1 (en) 2003-12-30

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