GB1053232A - - Google Patents

Info

Publication number
GB1053232A
GB1053232A GB1053232DA GB1053232A GB 1053232 A GB1053232 A GB 1053232A GB 1053232D A GB1053232D A GB 1053232DA GB 1053232 A GB1053232 A GB 1053232A
Authority
GB
United Kingdom
Prior art keywords
type
signals
pattern
main
clearance
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.)
Active
Application number
Other languages
English (en)
Publication of GB1053232A publication Critical patent/GB1053232A/en
Active 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB1053232D Active GB1053232A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
GB1053232A true GB1053232A (enrdf_load_stackoverflow)

Family

ID=1757431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1053232D Active GB1053232A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
GB (1) GB1053232A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371070A1 (fr) * 1976-11-12 1978-06-09 Univ Sydney Reseau d'antennes a quatre elements pour un dispositif d'atterrissage aux instruments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371070A1 (fr) * 1976-11-12 1978-06-09 Univ Sydney Reseau d'antennes a quatre elements pour un dispositif d'atterrissage aux instruments
US4167739A (en) * 1976-11-12 1979-09-11 University Of Sydney Instrument landing system glidepath antenna array and drive therefor

Similar Documents

Publication Publication Date Title
US3697997A (en) Interferometer and angle encoding navigation system
US2307184A (en) Ultra short wave beacon
US2406876A (en) Instrument navigation system
GB1053232A (enrdf_load_stackoverflow)
US3305866A (en) Radio course line beacon radiating a clearance signal
US2406734A (en) Glide path beacon
US3711857A (en) Capture effect system
CA1054699A (en) Multiple beam glide slope radio navigation method with two classes of beams
GB994752A (en) Radio navigation system
GB590491A (en) Glide path radio beacons
US2419551A (en) Glide path system
US2610321A (en) Glide path antenna
US5323165A (en) Two-frequency transmitting apparatus with tone-modulation phasing for an instrument landing system
US2268107A (en) Radiation system for establishing radio courses
US3774214A (en) Scanning beam guidance method and system
JPS602628B2 (ja) 航空機着陸誘導装置
CA2097976A1 (en) Two-frequency transmitting apparatus with tone-modulation phasing for an instrument landing system
CN215645032U (zh) 一种用于生成交叠波束的多普勒雷达四波束天线
US2771603A (en) Instrument landing systems
US3950754A (en) Method of transmitting glide slope navigation signals for aircraft
US1831011A (en) Radio beacon system
RU2468964C1 (ru) Система и способ автоматической посадки летательных аппаратов
RU2693024C1 (ru) Глиссадный радиомаяк
US2685688A (en) Null type glide path system
GB622997A (en) Radio beacon system