ATE395614T1 - Detektion von störsignalen für gps-systeme - Google Patents

Detektion von störsignalen für gps-systeme

Info

Publication number
ATE395614T1
ATE395614T1 AT04102571T AT04102571T ATE395614T1 AT E395614 T1 ATE395614 T1 AT E395614T1 AT 04102571 T AT04102571 T AT 04102571T AT 04102571 T AT04102571 T AT 04102571T AT E395614 T1 ATE395614 T1 AT E395614T1
Authority
AT
Austria
Prior art keywords
interference
noise floor
value
detection
gps systems
Prior art date
Application number
AT04102571T
Other languages
English (en)
Inventor
David Moon Yee
Clinton Charles Hepner
Jeffrey Dean York
Original Assignee
Gen Dynamics C4 Systems 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 Gen Dynamics C4 Systems Inc filed Critical Gen Dynamics C4 Systems Inc
Application granted granted Critical
Publication of ATE395614T1 publication Critical patent/ATE395614T1/de

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
    • H04B1/06—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
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/21—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service
    • G01S19/215—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service issues related to spoofing
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • G01S3/40—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal adjusting orientation of a single directivity characteristic to produce maximum or minimum signal, e.g. rotatable loop antenna or equivalent goniometer system

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT04102571T 2003-06-18 2004-06-07 Detektion von störsignalen für gps-systeme ATE395614T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/463,408 US7221312B2 (en) 2003-06-18 2003-06-18 Method and system for detecting interference for global positioning systems

Publications (1)

Publication Number Publication Date
ATE395614T1 true ATE395614T1 (de) 2008-05-15

Family

ID=33418136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04102571T ATE395614T1 (de) 2003-06-18 2004-06-07 Detektion von störsignalen für gps-systeme

Country Status (6)

Country Link
US (2) US7221312B2 (de)
EP (1) EP1489432B1 (de)
AT (1) ATE395614T1 (de)
DE (1) DE602004013679D1 (de)
ES (1) ES2306958T3 (de)
IL (1) IL162050A (de)

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Also Published As

Publication number Publication date
EP1489432B1 (de) 2008-05-14
USRE41382E1 (en) 2010-06-22
IL162050A (en) 2009-08-03
US20040257275A1 (en) 2004-12-23
EP1489432A1 (de) 2004-12-22
DE602004013679D1 (de) 2008-06-26
US7221312B2 (en) 2007-05-22
ES2306958T3 (es) 2008-11-16
IL162050A0 (en) 2005-11-20

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