CA1047630A - Systeme passif indicateur de proximite sensible a l'altitude pour aeronefs - Google Patents

Systeme passif indicateur de proximite sensible a l'altitude pour aeronefs

Info

Publication number
CA1047630A
CA1047630A CA293,924A CA293924A CA1047630A CA 1047630 A CA1047630 A CA 1047630A CA 293924 A CA293924 A CA 293924A CA 1047630 A CA1047630 A CA 1047630A
Authority
CA
Canada
Prior art keywords
aircraft
mode
line
proximity
gate
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
CA293,924A
Other languages
English (en)
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
Priority claimed from US345432A external-priority patent/US3875570A/en
Application filed by Litchstreet Co filed Critical Litchstreet Co
Application granted granted Critical
Publication of CA1047630A publication Critical patent/CA1047630A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Radar Systems Or Details Thereof (AREA)
CA293,924A 1973-03-27 1977-12-28 Systeme passif indicateur de proximite sensible a l'altitude pour aeronefs Expired CA1047630A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US345432A US3875570A (en) 1973-03-27 1973-03-27 Adaptive proximity indicating system
CA193,920A CA1025980A (fr) 1973-03-27 1974-03-04 Systeme indicateur de proximite adaptable

Publications (1)

Publication Number Publication Date
CA1047630A true CA1047630A (fr) 1979-01-30

Family

ID=25667500

Family Applications (5)

Application Number Title Priority Date Filing Date
CA293,926A Expired CA1047632A (fr) 1973-03-27 1977-12-28 Indicateur de proximite adaptable
CA293,923A Expired CA1047629A (fr) 1973-03-27 1977-12-28 Indicateur de proximite adaptable
CA293,924A Expired CA1047630A (fr) 1973-03-27 1977-12-28 Systeme passif indicateur de proximite sensible a l'altitude pour aeronefs
CA293,927A Expired CA1047633A (fr) 1973-03-27 1977-12-28 Indicateur de proximite adaptable
CA293,925A Expired CA1047631A (fr) 1973-03-27 1977-12-28 Systeme passif indicateur de proximite pour aeronefs, dont le mode de fonctionnement est adapte a l'intensite du signal a suppression de lobe lateral

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA293,926A Expired CA1047632A (fr) 1973-03-27 1977-12-28 Indicateur de proximite adaptable
CA293,923A Expired CA1047629A (fr) 1973-03-27 1977-12-28 Indicateur de proximite adaptable

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA293,927A Expired CA1047633A (fr) 1973-03-27 1977-12-28 Indicateur de proximite adaptable
CA293,925A Expired CA1047631A (fr) 1973-03-27 1977-12-28 Systeme passif indicateur de proximite pour aeronefs, dont le mode de fonctionnement est adapte a l'intensite du signal a suppression de lobe lateral

Country Status (1)

Country Link
CA (5) CA1047632A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109697892B (zh) * 2019-02-22 2021-04-27 湖北大学 一种时空感知的船舶碰撞风险智能预警方法

Also Published As

Publication number Publication date
CA1047632A (fr) 1979-01-30
CA1047629A (fr) 1979-01-30
CA1047631A (fr) 1979-01-30
CA1047633A (fr) 1979-01-30

Similar Documents

Publication Publication Date Title
US4027307A (en) Collision avoidance/proximity warning system using secondary radar
US3875570A (en) Adaptive proximity indicating system
US5198823A (en) Passive secondary surveillance radar using signals of remote SSR and multiple antennas switched in synchronism with rotation of SSR beam
US3792472A (en) Warning indicator to alert aircraft pilot to presence and bearing of other aircraft
CA1139410A (fr) Systeme de controle aeroportuaire
Harman TCAS- A system for preventing midair collisions
US6222480B1 (en) Multifunction aircraft transponder
US5196856A (en) Passive SSR system utilizing P3 and P2 pulses for synchronizing measurements of TOA data
EP1200852B1 (fr) Repondeur equipe d'antennes directives
CA1252184A (fr) Systeme d'avertissement de proximite actif/passif simple
US6809679B2 (en) Surveillance system and method for aircraft approach and landing
US3895382A (en) Method and apparatus for measuring passively range and bearing
CN114002668B (zh) 经由超远程ads-b检测提高空中安全的二次雷达
CA1192291A (fr) Systemes anticollision
Orlando The mode S beacon radar system
US3735408A (en) Common azimuth sector indicating system
CA1047630A (fr) Systeme passif indicateur de proximite sensible a l'altitude pour aeronefs
Welch et al. Traffic Alert and Collision Avoidance System (TCAS): A functional overview of minimum TCAS II
WO1988009027A1 (fr) Systeme permettant d'eviter la collision entre avions
HK40059765A (en) Secondary radar improving aerial safety via very-long-range ads-b detection
Welch et al. A Functional Overview of Minimum TCAS II
Orlando et al. TCAS I Design Guidelines
HK40042540A (en) Method for detecting conflicts of identification code ii/si of mode s radar with surrounding radars and secondary radar implementing such a method
Terrington Development of secondary surveillance radar for air-traffic control
Orlando et al. Discrete Address Beacon System (DABS) Functional Description.