GB1355127A - Air navigation systems - Google Patents

Air navigation systems

Info

Publication number
GB1355127A
GB1355127A GB5478571A GB5478571A GB1355127A GB 1355127 A GB1355127 A GB 1355127A GB 5478571 A GB5478571 A GB 5478571A GB 5478571 A GB5478571 A GB 5478571A GB 1355127 A GB1355127 A GB 1355127A
Authority
GB
United Kingdom
Prior art keywords
cos
signals
angle
amplitude
interrogator
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
GB5478571A
Other languages
English (en)
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1355127A publication Critical patent/GB1355127A/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
    • G01S13/74—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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • G01S13/913—Radar or analogous systems specially adapted for specific applications for traffic control for landing purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB5478571A 1970-11-30 1971-11-25 Air navigation systems Expired GB1355127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9373170A 1970-11-30 1970-11-30

Publications (1)

Publication Number Publication Date
GB1355127A true GB1355127A (en) 1974-06-05

Family

ID=22240409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5478571A Expired GB1355127A (en) 1970-11-30 1971-11-25 Air navigation systems

Country Status (5)

Country Link
US (1) US3699571A (enExample)
JP (1) JPS5118314B1 (enExample)
DE (1) DE2158547A1 (enExample)
FR (1) FR2115489B1 (enExample)
GB (1) GB1355127A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754252A (en) * 1971-10-06 1973-08-21 Itt Adaptive array retrodirective landing control responser
DE2648101C2 (de) * 1976-10-23 1986-04-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart Bodenstation für ein Zweiweg- Entfernungsmeßsystem
FR2565372B1 (fr) * 1984-05-29 1987-09-18 Trt Telecom Radio Electr Systeme de guidage terminal ou de recalage de position pour aeronef par mesures de distance
AU4740596A (en) * 1994-12-30 1996-07-24 Focused Energy Technologies, Inc. Microwave energy implemented aircraft landing system
US5838276A (en) * 1994-12-30 1998-11-17 Chapman; Aubrey I. Microwave energy implemented aircraft landing system
FR2959318B1 (fr) * 2010-04-22 2013-04-05 Eurocopter France Localisation continue de grande precision

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453627A (en) * 1967-07-24 1969-07-01 Rosemount Eng Co Ltd Radio direction measurement system and method
US3500406A (en) * 1968-08-29 1970-03-10 Us Navy Directive response transponder system
US3564543A (en) * 1968-09-05 1971-02-16 Air Land Systems Co Aircraft landing control system

Also Published As

Publication number Publication date
DE2158547A1 (de) 1972-06-08
FR2115489A1 (enExample) 1972-07-07
US3699571A (en) 1972-10-17
FR2115489B1 (enExample) 1975-08-29
JPS5118314B1 (enExample) 1976-06-09

Similar Documents

Publication Publication Date Title
GB1352531A (en) Apparatus for determining the promixity condition of an aircraft
SE7603426L (sv) Varningsanordning vid flygfarkost
GB1388239A (en) Navigation and transmitter monitor system
GB1014633A (en) Improvements in aircraft landing system
AU468081B2 (en) Radar system for tracking targets flying at low altitude
GB1355127A (en) Air navigation systems
GB1409159A (en) Systems for processing the signal received by a sideways looking airborne radar system
US3197777A (en) Tactical radio landing system
US1780369A (en) Method of determining drift of aircraft
GB945613A (en) Improvements in guidance systems for missiles and other moving bodies
GB1478940A (en) Aircraft landing approach ground proximity warning system
US2646564A (en) Radio navigation system
GB1236141A (en) Radio navigation system
GB998660A (en) Navigation apparatus for space vehicles
GB1253895A (en) Improvements in or relating to aircraft landing radio guidance receivers
US3178712A (en) Anti-collision system
GB926230A (en) Improvements relating to radar mapping systems
GB974495A (en) Frequency-modulated approach beacon (localizer)
US3035261A (en) Transponder ranging apparatus
GB1426498A (en) Instrument landing systems for aircraft
GB1248228A (en) Vor systems
GB1325012A (en) Radio direction finding apparatus
MCINTOSH Tests of aircraft navigation for small area mapping using minimum local aids to navigation(Flight tests of air navigation equipment to determine accuracy of position location for small area mapping and aerial reconnaissance in Arctic regions)[Final Report]
GB1335848A (en) Apparatus for measuring the angle of attack of an aircraft
GB1145244A (en) Improvements in or relating to i.l.s. monitor systems

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee