GB580567A - Improvements relating to radio navigational systems - Google Patents

Improvements relating to radio navigational systems

Info

Publication number
GB580567A
GB580567A GB6299/44A GB629944A GB580567A GB 580567 A GB580567 A GB 580567A GB 6299/44 A GB6299/44 A GB 6299/44A GB 629944 A GB629944 A GB 629944A GB 580567 A GB580567 A GB 580567A
Authority
GB
United Kingdom
Prior art keywords
antenna
transformer
line
fed
phase
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
GB6299/44A
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
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB580567A publication Critical patent/GB580567A/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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB6299/44A 1944-04-04 1944-04-04 Improvements relating to radio navigational systems Expired GB580567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB260340X 1944-04-04

Publications (1)

Publication Number Publication Date
GB580567A true GB580567A (en) 1946-09-12

Family

ID=10237302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6299/44A Expired GB580567A (en) 1944-04-04 1944-04-04 Improvements relating to radio navigational systems

Country Status (4)

Country Link
BE (1) BE471227A (enrdf_load_stackoverflow)
CH (1) CH260340A (enrdf_load_stackoverflow)
FR (1) FR929994A (enrdf_load_stackoverflow)
GB (1) GB580567A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE471227A (enrdf_load_stackoverflow)
CH260340A (de) 1949-03-15
FR929994A (fr) 1948-01-13

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