DE60308386D1 - Verfahren und vorrichtung zum detektionieren eines störsignales in einem dsss system mittels phasenwechselszählung - Google Patents

Verfahren und vorrichtung zum detektionieren eines störsignales in einem dsss system mittels phasenwechselszählung

Info

Publication number
DE60308386D1
DE60308386D1 DE60308386T DE60308386T DE60308386D1 DE 60308386 D1 DE60308386 D1 DE 60308386D1 DE 60308386 T DE60308386 T DE 60308386T DE 60308386 T DE60308386 T DE 60308386T DE 60308386 D1 DE60308386 D1 DE 60308386D1
Authority
DE
Germany
Prior art keywords
signal
wireless communication
detecting
time interval
phase transitions
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.)
Expired - Lifetime
Application number
DE60308386T
Other languages
English (en)
Other versions
DE60308386T2 (de
Inventor
K Fitzrandolph
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.)
CSR Technology Inc
Original Assignee
Sirf Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=30443186&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60308386(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sirf Technology Inc filed Critical Sirf Technology Inc
Application granted granted Critical
Publication of DE60308386D1 publication Critical patent/DE60308386D1/de
Publication of DE60308386T2 publication Critical patent/DE60308386T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/20—Countermeasures against jamming
    • H04K3/22—Countermeasures against jamming including jamming detection and monitoring
    • H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
    • H04K3/228—Elimination in the received signal of jamming or of data corrupted by jamming
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/71—Interference-related aspects the interference being narrowband interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Manipulation Of Pulses (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE60308386T 2002-07-18 2003-07-07 Verfahren und vorrichtung zum detektionieren eines störsignales in einem dsss system mittels phasenwechselszählung Expired - Lifetime DE60308386T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/198,847 US6757324B2 (en) 2002-07-18 2002-07-18 Method and apparatus for detecting jamming signal
US198847 2002-07-18
PCT/US2003/021147 WO2004010601A1 (en) 2002-07-18 2003-07-07 Method and apparatus for detecting jamming signa in a dsss systemusing phase transition counting

Publications (2)

Publication Number Publication Date
DE60308386D1 true DE60308386D1 (de) 2006-10-26
DE60308386T2 DE60308386T2 (de) 2007-09-06

Family

ID=30443186

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60308386T Expired - Lifetime DE60308386T2 (de) 2002-07-18 2003-07-07 Verfahren und vorrichtung zum detektionieren eines störsignales in einem dsss system mittels phasenwechselszählung

Country Status (7)

Country Link
US (1) US6757324B2 (de)
EP (1) EP1530832B1 (de)
CN (1) CN100397800C (de)
AT (1) ATE339808T1 (de)
AU (1) AU2003261115A1 (de)
DE (1) DE60308386T2 (de)
WO (1) WO2004010601A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030069022A1 (en) * 2001-10-04 2003-04-10 Mark Kintis Amplitude cancellation topology for multichannel applications
US7171345B2 (en) * 2002-03-22 2007-01-30 Sun Microsystems, Inc. System and method for simulating an input to a telematics system
US7352771B2 (en) * 2002-10-08 2008-04-01 Colder Products Company Data collision detection device and method
US6944422B2 (en) * 2003-04-18 2005-09-13 Motorola, Inc. Method and device for detecting an interference condition
US7671792B2 (en) * 2004-03-25 2010-03-02 Raytheon Company Global positioning receiver with system and method for parallel synchronization for reducing time to first navigation fix
US7949032B1 (en) * 2005-05-16 2011-05-24 Frost Edward G Methods and apparatus for masking and securing communications transmissions
US7233284B2 (en) * 2005-11-22 2007-06-19 The United States Of America As Represented By The Secretary Of The Navy Handheld GPS jammer locator
US7532856B2 (en) * 2006-03-24 2009-05-12 Robert Eugene Stoddard Regenerative jammer with multiple jamming algorithms
US7515096B2 (en) * 2007-05-30 2009-04-07 The United States Of America As Represented By The Secretary Of The Navy Program to generate an aircrew display aid to assess jam effectiveness
US7737883B2 (en) 2007-05-30 2010-06-15 The United States Of America As Represented By The Secretary Of The Navy Method for using a dynamic mission replanning algorithm as an aid to assess jam effectiveness
US7511657B2 (en) * 2007-05-30 2009-03-31 The United States Of America As Represented By The Secretary Of The Navy Aircrew display aid to assess jam effectiveness
US7893866B2 (en) * 2007-05-30 2011-02-22 The United States Of America As Represented By The Secretary Of The Navy Dynamic replanning algorithm for aircrew display aid to assess jam effectiveness
EP3118653B1 (de) 2015-07-17 2018-06-27 Airbus Defence and Space GmbH Rauschverteilungsformung für signale, insbesondere spreizspektrumssignale wie cdma-signale, mit verbesserter robustheit
CN108832942A (zh) * 2018-03-30 2018-11-16 努比亚技术有限公司 一种终端定位干扰滤除方法、终端及计算机可读存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295151A (en) 1985-10-22 1994-03-15 The United States Of America As Represented By The Secretary Of The Army Transition detection circuit for PSK signals using the SAW Chirp-Z algorithm (U)
US4918706A (en) 1988-12-28 1990-04-17 Sperry Marine Inc. Spread spectrum long loop receiver
US5083111A (en) * 1990-11-26 1992-01-21 Sensormatic Electronics Corporation Jamming apparatus for electronic article surveillance systems
SE9202065L (sv) * 1992-07-03 1994-01-04 Ericsson Telefon Ab L M Sätt att förbättra mottagarens känslighet och talimmuniteten vid DTMF-mottagning
US5363401A (en) 1993-02-25 1994-11-08 Harris Corporation Mechanism for extracting hybrid (fh/ds) spread spectrum signals within multi-signal type environment
US5627856A (en) * 1994-09-09 1997-05-06 Omnipoint Corporation Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators
US5604765A (en) * 1994-12-23 1997-02-18 Stanford Telecommunications, Inc. Position enhanced communication system including system for embedding CDMA navigation beacons under the communications signals of a wireless communication system
TW349717U (en) 1996-12-30 1999-01-01 Winbond Electronics Corp Method & apparatus for detecting surge noise in signal processor
US6313786B1 (en) * 1998-07-02 2001-11-06 Snaptrack, Inc. Method and apparatus for measurement processing of satellite positioning system (SPS) signals
US6816539B1 (en) * 1998-07-20 2004-11-09 Samsung Electronics Company, Limited Multiple-channel digital receiver for global positioning system
US6154170A (en) 1998-09-02 2000-11-28 Trimble Navigation Limited Enhanced attitude determination system using satellite navigation receiver with antenna multiplexing

Also Published As

Publication number Publication date
DE60308386T2 (de) 2007-09-06
ATE339808T1 (de) 2006-10-15
CN1666432A (zh) 2005-09-07
AU2003261115A1 (en) 2004-02-09
US6757324B2 (en) 2004-06-29
EP1530832B1 (de) 2006-09-13
WO2004010601A1 (en) 2004-01-29
EP1530832A1 (de) 2005-05-18
CN100397800C (zh) 2008-06-25
US20040013170A1 (en) 2004-01-22

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