CA1017835A - Collison avoidance/proximity warning system using secondary radar - Google Patents

Collison avoidance/proximity warning system using secondary radar

Info

Publication number
CA1017835A
CA1017835A CA176,621A CA176621A CA1017835A CA 1017835 A CA1017835 A CA 1017835A CA 176621 A CA176621 A CA 176621A CA 1017835 A CA1017835 A CA 1017835A
Authority
CA
Canada
Prior art keywords
warning system
secondary radar
proximity warning
collison
avoidance
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
Application number
CA176,621A
Other languages
English (en)
Other versions
CA176621S (fr
Inventor
George B. Litchford
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.)
Litchstreet Co
Original Assignee
Litchstreet Co
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 Litchstreet Co filed Critical Litchstreet Co
Application granted granted Critical
Publication of CA1017835A publication Critical patent/CA1017835A/en
Expired legal-status Critical Current

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
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/933—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
CA176,621A 1972-12-22 1973-07-17 Collison avoidance/proximity warning system using secondary radar Expired CA1017835A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31781072A 1972-12-22 1972-12-22
US05/576,143 US4027307A (en) 1972-12-22 1975-05-09 Collision avoidance/proximity warning system using secondary radar

Publications (1)

Publication Number Publication Date
CA1017835A true CA1017835A (en) 1977-09-20

Family

ID=26981157

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,621A Expired CA1017835A (en) 1972-12-22 1973-07-17 Collison avoidance/proximity warning system using secondary radar

Country Status (6)

Country Link
US (1) US4027307A (id)
JP (1) JPS4991392A (id)
CA (1) CA1017835A (id)
DE (1) DE2364086C3 (id)
FR (1) FR2211705B1 (id)
GB (1) GB1453451A (id)

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JP2517848B2 (ja) * 1989-11-20 1996-07-24 運輸省船舶技術研究所長 二次レ―ダによる航空機の識別方法およびその装置
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US5552788A (en) * 1995-06-30 1996-09-03 Ryan International Corporation Antenna arrangement and aircraft collision avoidance system
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US6049548A (en) * 1996-11-22 2000-04-11 Stanford Telecommunications, Inc. Multi-access CS-P/CD-E system and protocols on satellite channels applicable to a group of mobile users in close proximity
US5923293A (en) * 1997-09-30 1999-07-13 Honeywell Inc. Method and apparatus for accomplishing extended range TCAS using a dual bandwidth receiver
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WO2000048050A2 (en) * 1999-02-01 2000-08-17 Honeywell International Inc. Ground proximity warning system, method and computer program product for controllably altering the base width of an alert envelope
US6211808B1 (en) * 1999-02-23 2001-04-03 Flight Safety Technologies Inc. Collision avoidance system for use in aircraft
US6833795B1 (en) * 1999-11-30 2004-12-21 Vermeer Manufacturing Company Underground utility detection system and method employing ground penetrating radar
CA2409549A1 (en) * 2000-05-09 2001-11-15 Advanced Navigation & Positioning Corporation Vehicle surveillance system
US6985103B2 (en) * 2003-07-29 2006-01-10 Navaero Ab Passive airborne collision warning device and method
US7132928B2 (en) * 2003-10-01 2006-11-07 Perricone Nicholas V Threat detection system interface
US7933628B2 (en) 2004-08-18 2011-04-26 Ruckus Wireless, Inc. Transmission and reception parameter control
US7899497B2 (en) * 2004-08-18 2011-03-01 Ruckus Wireless, Inc. System and method for transmission parameter control for an antenna apparatus with selectable elements
US7292198B2 (en) 2004-08-18 2007-11-06 Ruckus Wireless, Inc. System and method for an omnidirectional planar antenna apparatus with selectable elements
US7193562B2 (en) 2004-11-22 2007-03-20 Ruckus Wireless, Inc. Circuit board having a peripheral antenna apparatus with selectable antenna elements
US7358912B1 (en) 2005-06-24 2008-04-15 Ruckus Wireless, Inc. Coverage antenna apparatus with selectable horizontal and vertical polarization elements
US8792414B2 (en) * 2005-07-26 2014-07-29 Ruckus Wireless, Inc. Coverage enhancement using dynamic antennas
US7893882B2 (en) * 2007-01-08 2011-02-22 Ruckus Wireless, Inc. Pattern shaping of RF emission patterns
US7301497B2 (en) * 2005-04-05 2007-11-27 Eastman Kodak Company Stereo display for position sensing systems
US8670725B2 (en) 2006-08-18 2014-03-11 Ruckus Wireless, Inc. Closed-loop automatic channel selection
US7619555B2 (en) * 2006-11-17 2009-11-17 Raytheon Company Methods and apparatus to contact aircraft
EP2051100A1 (en) * 2007-10-19 2009-04-22 Ford Global Technologies, LLC A method and system for presence detection
US8477063B2 (en) * 2008-10-03 2013-07-02 Honeywell International Inc. System and method for obstacle detection and warning
US7868817B2 (en) * 2008-10-03 2011-01-11 Honeywell International Inc. Radar system for obstacle avoidance
US7898462B2 (en) * 2008-10-03 2011-03-01 Honeywell International Inc. Multi-sector radar sensor
CN101726736B (zh) * 2008-10-16 2014-01-15 沃尔沃汽车公司 存在检测的方法和系统
US8217843B2 (en) * 2009-03-13 2012-07-10 Ruckus Wireless, Inc. Adjustment of radiation patterns utilizing a position sensor
EP2267476A1 (en) * 2009-06-12 2010-12-29 Thales Deutschland Holding GmbH Secondary surveillance radar system for air traffic control
EP2603814B1 (en) * 2010-08-10 2014-05-28 Aviation Communication & Surveillance Systems, LLC Method for providing spoof detection
FR2964289A1 (fr) * 2010-09-01 2012-03-02 France Telecom Procede et dispositif de localisation d'au moins un obstacle dans un reseau de communication, programme d'ordinateur correspondant.
FR2965063B1 (fr) * 2010-09-21 2012-10-12 Thales Sa Procede pour allonger le temps d'eclairement de cibles par un radar secondaire
US8756668B2 (en) 2012-02-09 2014-06-17 Ruckus Wireless, Inc. Dynamic PSK for hotspots
US9634403B2 (en) 2012-02-14 2017-04-25 Ruckus Wireless, Inc. Radio frequency emission pattern shaping
US10186750B2 (en) 2012-02-14 2019-01-22 Arris Enterprises Llc Radio frequency antenna array with spacing element
US9092610B2 (en) 2012-04-04 2015-07-28 Ruckus Wireless, Inc. Key assignment for a brand
US10705199B2 (en) * 2017-11-30 2020-07-07 Urban Canyon Flight Aviation transponder
FR3081230B1 (fr) * 2018-05-17 2020-07-03 Thales Procede pour mesurer en fonctionnement operationnel certaines caracteristiques du transpondeur de bord en utilisant le radar secondaire
US12061485B2 (en) * 2019-10-25 2024-08-13 Seamatica Aerospace Ltd. Method and apparatus for ensuring aviation safety in the presence of ownship aircraft
JP7389072B2 (ja) * 2021-02-03 2023-11-29 株式会社日立国際電気 電波発射源表示システム

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Also Published As

Publication number Publication date
DE2364086A1 (de) 1974-07-04
GB1453451A (en) 1976-10-20
DE2364086B2 (de) 1978-09-21
JPS4991392A (id) 1974-08-31
FR2211705B1 (id) 1983-04-15
FR2211705A1 (id) 1974-07-19
DE2364086C3 (de) 1979-05-17
US4027307A (en) 1977-05-31

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