GB582081A - Improvements in glide path systems for aircraft - Google Patents

Improvements in glide path systems for aircraft

Info

Publication number
GB582081A
GB582081A GB329841A GB329841A GB582081A GB 582081 A GB582081 A GB 582081A GB 329841 A GB329841 A GB 329841A GB 329841 A GB329841 A GB 329841A GB 582081 A GB582081 A GB 582081A
Authority
GB
United Kingdom
Prior art keywords
frequency
distance
aircraft
filter
output
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
GB329841A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 to BE476041D priority Critical patent/BE476041A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB329841A priority patent/GB582081A/en
Priority to FR933086D priority patent/FR933086A/fr
Publication of GB582081A publication Critical patent/GB582081A/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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB329841A 1941-03-11 1941-03-11 Improvements in glide path systems for aircraft Expired GB582081A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE476041D BE476041A (enrdf_load_stackoverflow) 1941-03-11
GB329841A GB582081A (en) 1941-03-11 1941-03-11 Improvements in glide path systems for aircraft
FR933086D FR933086A (fr) 1941-03-11 1946-08-29 Perfectionnements à des systèmes déterminateurs de trajectoires d'atterrissage d'avions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB329841A GB582081A (en) 1941-03-11 1941-03-11 Improvements in glide path systems for aircraft

Publications (1)

Publication Number Publication Date
GB582081A true GB582081A (en) 1946-11-05

Family

ID=9755657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB329841A Expired GB582081A (en) 1941-03-11 1941-03-11 Improvements in glide path systems for aircraft

Country Status (3)

Country Link
BE (1) BE476041A (enrdf_load_stackoverflow)
FR (1) FR933086A (enrdf_load_stackoverflow)
GB (1) GB582081A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR933086A (fr) 1948-04-09
BE476041A (enrdf_load_stackoverflow)

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