BE616821A - Système d'alarme de reconnaissance de terrain - Google Patents

Système d'alarme de reconnaissance de terrain

Info

Publication number
BE616821A
BE616821A BE616821A BE616821A BE616821A BE 616821 A BE616821 A BE 616821A BE 616821 A BE616821 A BE 616821A BE 616821 A BE616821 A BE 616821A BE 616821 A BE616821 A BE 616821A
Authority
BE
Belgium
Prior art keywords
alarm system
terrain recognition
recognition alarm
terrain
recognition
Prior art date
Application number
BE616821A
Other languages
English (en)
Inventor
Maurice R Burns
William F Mcquillan
Original Assignee
North American Aviation 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 North American Aviation Inc filed Critical North American Aviation Inc
Publication of BE616821A publication Critical patent/BE616821A/fr

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
    • G01S13/935—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft for terrain-avoidance

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
BE616821A 1957-12-20 1962-04-24 Système d'alarme de reconnaissance de terrain BE616821A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US704206A US3325807A (en) 1957-12-20 1957-12-20 Ground clearance warning system

Publications (1)

Publication Number Publication Date
BE616821A true BE616821A (fr) 1969-05-23

Family

ID=24828532

Family Applications (1)

Application Number Title Priority Date Filing Date
BE616821A BE616821A (fr) 1957-12-20 1962-04-24 Système d'alarme de reconnaissance de terrain

Country Status (2)

Country Link
US (1) US3325807A (fr)
BE (1) BE616821A (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815132A (en) * 1960-06-03 1974-06-04 Rockwell International Corp Radar for automatic terrain avoidance
US3467961A (en) * 1967-12-27 1969-09-16 Honeywell Inc Terrain warning radar with side lobe gain control
US4030065A (en) * 1976-07-19 1977-06-14 Sundstrand Corporation Terrain clearance warning system for aircraft
US8130222B1 (en) 2004-10-19 2012-03-06 Rockwell Collins Simulation And Training Solutions Llc System and method for resolving visual priority among coincident primitives
US8026844B2 (en) * 2006-06-08 2011-09-27 Vista Research, Inc. Radar visibility model
US8049644B1 (en) 2007-04-17 2011-11-01 Rcokwell Collins, Inc. Method for TAWS depiction on SVS perspective displays
US7609200B1 (en) 2007-05-29 2009-10-27 Rockwell Collins, Inc. Radar derived perspective display system
WO2009009248A1 (fr) * 2007-07-12 2009-01-15 Exxonmobil Chemical Patents Inc. Synthèse de tamis moléculaires contenant des structures de chabazite et leur utilisation dans la conversion de produits oxygénés en oléfines
US7889117B1 (en) 2008-07-02 2011-02-15 Rockwell Collins, Inc. Less than full aperture high resolution phase process for terrain elevation estimation
US9733349B1 (en) 2007-09-06 2017-08-15 Rockwell Collins, Inc. System for and method of radar data processing for low visibility landing applications
US9354633B1 (en) 2008-10-31 2016-05-31 Rockwell Collins, Inc. System and method for ground navigation
US8977491B1 (en) 2007-09-06 2015-03-10 Rockwell Collins, Inc. System and method for verifying displayed terrain information
US7859449B1 (en) 2007-09-06 2010-12-28 Rockwell Collins, Inc. System and method for a terrain database and/or position validation
US9939526B2 (en) 2007-09-06 2018-04-10 Rockwell Collins, Inc. Display system and method using weather radar sensing
US9024805B1 (en) 2012-09-26 2015-05-05 Rockwell Collins, Inc. Radar antenna elevation error estimation method and apparatus
US8098192B1 (en) 2007-09-14 2012-01-17 Rockwell Collins, Inc. System for distinguishing among radar returns using information from a database
US7633430B1 (en) 2007-09-14 2009-12-15 Rockwell Collins, Inc. Terrain awareness system with false alert suppression
US8558731B1 (en) 2008-07-02 2013-10-15 Rockwell Collins, Inc. System for and method of sequential lobing using less than full aperture antenna techniques
US7965225B1 (en) 2008-07-02 2011-06-21 Rockwell Collins, Inc. Radar antenna stabilization enhancement using vertical beam switching
US8077078B1 (en) 2008-07-25 2011-12-13 Rockwell Collins, Inc. System and method for aircraft altitude measurement using radar and known runway position
US7889118B1 (en) 2008-09-22 2011-02-15 Rockwell Collins, Inc. Radar system and method using pulse compression
US8098189B1 (en) 2008-09-23 2012-01-17 Rockwell Collins, Inc. Weather radar system and method using dual polarization antenna
US7973698B1 (en) 2008-09-26 2011-07-05 Rockwell Collins, Inc. System and method for using a radar to estimate and compensate for atmospheric refraction
US8466874B1 (en) 2009-02-10 2013-06-18 Rockwell Collins, Inc. System and method for graphical rendering of point primitives
US9019145B1 (en) 2011-07-14 2015-04-28 Rockwell Collins, Inc. Ground clutter rejection for weather radar
US8902101B1 (en) 2011-09-28 2014-12-02 Rockwell Collins, Inc. System for and method of wind shear detection
US9262932B1 (en) 2013-04-05 2016-02-16 Rockwell Collins, Inc. Extended runway centerline systems and methods
US10928510B1 (en) 2014-09-10 2021-02-23 Rockwell Collins, Inc. System for and method of image processing for low visibility landing applications
US10705201B1 (en) 2015-08-31 2020-07-07 Rockwell Collins, Inc. Radar beam sharpening system and method
US10228460B1 (en) 2016-05-26 2019-03-12 Rockwell Collins, Inc. Weather radar enabled low visibility operation system and method
US10353068B1 (en) 2016-07-28 2019-07-16 Rockwell Collins, Inc. Weather radar enabled offshore operation system and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA538782A (fr) * 1957-03-26 N.V. Philips Gloeilampenfabrieken Recepteur de radar ayant une variation de gain periodique
US2411572A (en) * 1941-06-25 1946-11-26 Rca Corp Pulse echo system
US2624871A (en) * 1945-09-14 1953-01-06 Ralph E Meagher Sensitivity control circuit for radar receivers
US2784400A (en) * 1945-09-14 1957-03-05 Albert D Ehrenfried Simultaneous lobing with monitored dual receiver
US2574853A (en) * 1945-10-12 1951-11-13 Glenn L Martin Co Stabilized aircraft antenna
US2948892A (en) * 1949-09-28 1960-08-09 Cutler Hammer Inc Precision indicating radar system
GB771246A (en) * 1953-09-30 1957-03-27 Raytheon Mfg Co Improvements in or relating to pulsed eleetron discharge systems
US2831969A (en) * 1957-08-05 1958-04-22 Jankowski Herman Automatic gain control ratio circuit

Also Published As

Publication number Publication date
US3325807A (en) 1967-06-13

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