DK0735382T3 - Forbedret behandling for mode-S-signaler, der undergår flervejsforvrængning - Google Patents

Forbedret behandling for mode-S-signaler, der undergår flervejsforvrængning

Info

Publication number
DK0735382T3
DK0735382T3 DK95117542T DK95117542T DK0735382T3 DK 0735382 T3 DK0735382 T3 DK 0735382T3 DK 95117542 T DK95117542 T DK 95117542T DK 95117542 T DK95117542 T DK 95117542T DK 0735382 T3 DK0735382 T3 DK 0735382T3
Authority
DK
Denmark
Prior art keywords
data
strings
corresp
confidence
string
Prior art date
Application number
DK95117542T
Other languages
English (en)
Inventor
Carl E Schwab
Original Assignee
Cardion Newco 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 Cardion Newco Inc filed Critical Cardion Newco Inc
Application granted granted Critical
Publication of DK0735382T3 publication Critical patent/DK0735382T3/da

Links

Classifications

    • 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
    • G01S7/42—Diversity systems specially adapted for radar
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • 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
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Noise Elimination (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Amplifiers (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
DK95117542T 1995-03-31 1995-11-07 Forbedret behandling for mode-S-signaler, der undergår flervejsforvrængning DK0735382T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/414,675 US5528244A (en) 1995-03-31 1995-03-31 Processing for mode S signals suffering multipath distortion

Publications (1)

Publication Number Publication Date
DK0735382T3 true DK0735382T3 (da) 2000-02-07

Family

ID=23642460

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95117542T DK0735382T3 (da) 1995-03-31 1995-11-07 Forbedret behandling for mode-S-signaler, der undergår flervejsforvrængning

Country Status (8)

Country Link
US (1) US5528244A (da)
EP (1) EP0735382B1 (da)
AT (1) ATE184706T1 (da)
CA (1) CA2173060A1 (da)
DE (1) DE69512202T2 (da)
DK (1) DK0735382T3 (da)
ES (1) ES2139820T3 (da)
GR (1) GR3032043T3 (da)

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FR2762684B1 (fr) * 1997-04-25 1999-07-30 Thomson Csf Procede de traitement des trajets multiples et dispositif pour sa mise en oeuvre
US6448929B1 (en) 1998-07-14 2002-09-10 Rannoch Corporation Method and apparatus for correlating flight identification data with secondary surveillance radar data
US5999116A (en) 1998-07-14 1999-12-07 Rannoch Corporation Method and apparatus for improving the surveillance coverage and target identification in a radar based surveillance system
US6384783B1 (en) 1998-07-14 2002-05-07 Rannoch Corporation Method and apparatus for correlating flight identification data with secondary surveillance
US6223123B1 (en) 1998-08-21 2001-04-24 Ryan International Corporation Method and apparatus for direction finding
US7126534B2 (en) * 1999-03-05 2006-10-24 Rannoch Corporation Minimum safe altitude warning
US7429950B2 (en) * 1999-03-05 2008-09-30 Era Systems Corporation Method and apparatus to extend ADS performance metrics
US7437250B2 (en) * 1999-03-05 2008-10-14 Era Systems Corporation Airport pavement management system
US7570214B2 (en) 1999-03-05 2009-08-04 Era Systems, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance
US7495612B2 (en) 1999-03-05 2009-02-24 Era Systems Corporation Method and apparatus to improve ADS-B security
US7667647B2 (en) 1999-03-05 2010-02-23 Era Systems Corporation Extension of aircraft tracking and positive identification from movement areas into non-movement areas
US8203486B1 (en) 1999-03-05 2012-06-19 Omnipol A.S. Transmitter independent techniques to extend the performance of passive coherent location
US7782256B2 (en) 1999-03-05 2010-08-24 Era Systems Corporation Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
US7889133B2 (en) 1999-03-05 2011-02-15 Itt Manufacturing Enterprises, Inc. Multilateration enhancements for noise and operations management
US7375683B2 (en) * 1999-03-05 2008-05-20 Era Systems Corporation Use of geo-stationary satellites to augment wide— area multilateration synchronization
US6992626B2 (en) * 1999-03-05 2006-01-31 Rannoch Corporation Method and apparatus to correlate aircraft flight tracks and events with relevant airport operations information
US6633259B1 (en) 1999-03-05 2003-10-14 Rannuch Corporation Method and apparatus for improving utility of automatic dependent surveillance
US7739167B2 (en) * 1999-03-05 2010-06-15 Era Systems Corporation Automated management of airport revenues
US6885340B2 (en) * 2000-02-29 2005-04-26 Rannoch Corporation Correlation of flight track data with other data sources
US7423590B2 (en) 1999-03-05 2008-09-09 Era Systems Corporation Method and apparatus for improving ADS-B security
US8446321B2 (en) 1999-03-05 2013-05-21 Omnipol A.S. Deployable intelligence and tracking system for homeland security and search and rescue
US7612716B2 (en) * 1999-03-05 2009-11-03 Era Systems Corporation Correlation of flight track data with other data sources
US7908077B2 (en) 2003-06-10 2011-03-15 Itt Manufacturing Enterprises, Inc. Land use compatibility planning software
US6812890B2 (en) 2000-02-29 2004-11-02 Rannoch Corporation Voice recognition landing fee billing system
US7576695B2 (en) * 1999-03-05 2009-08-18 Era Systems Corporation Multilateration enhancements for noise and operations management
US7777675B2 (en) 1999-03-05 2010-08-17 Era Systems Corporation Deployable passive broadband aircraft tracking
US7132982B2 (en) * 1999-03-05 2006-11-07 Rannock Corporation Method and apparatus for accurate aircraft and vehicle tracking
US7477193B2 (en) * 1999-03-05 2009-01-13 Era Systems Corporation Method and system for elliptical-based surveillance
US6313783B1 (en) 1999-03-24 2001-11-06 Honeywell International, Inc. Transponder having directional antennas
US6222480B1 (en) 1999-03-24 2001-04-24 Alliedsignal Multifunction aircraft transponder
US6788245B1 (en) 2002-12-18 2004-09-07 Garmin International, Inc. Device and method for SPR detection in a mode-S transponder
US6768445B1 (en) 2002-12-18 2004-07-27 Garmin International, Inc. Device and method for SPR detection in a mode-s transponder
US6690318B1 (en) * 2002-12-27 2004-02-10 General Atomics Cellular radar
US7483773B1 (en) * 2003-05-21 2009-01-27 Rockwell Collins, Inc. System and method for monitoring aircraft for excessive deviation from flight regime
FR2860882B1 (fr) * 2003-10-10 2006-02-03 Thales Sa Procede de pre-detection de reponses dans un radar secondaire et application a la detection de reponses mode s
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
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Also Published As

Publication number Publication date
US5528244A (en) 1996-06-18
GR3032043T3 (en) 2000-03-31
EP0735382A1 (en) 1996-10-02
EP0735382B1 (en) 1999-09-15
DE69512202D1 (de) 1999-10-21
CA2173060A1 (en) 1996-10-01
ES2139820T3 (es) 2000-02-16
ATE184706T1 (de) 1999-10-15
DE69512202T2 (de) 1999-12-30

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