GB536377A - Improvements in or relating to direction finding systems - Google Patents

Improvements in or relating to direction finding systems

Info

Publication number
GB536377A
GB536377A GB2980539A GB2980539A GB536377A GB 536377 A GB536377 A GB 536377A GB 2980539 A GB2980539 A GB 2980539A GB 2980539 A GB2980539 A GB 2980539A GB 536377 A GB536377 A GB 536377A
Authority
GB
United Kingdom
Prior art keywords
signals
derived
bearing
compass
receiver
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
GB2980539A
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 BE441728D priority Critical patent/BE441728A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2980539A priority patent/GB536377A/en
Priority to FR867848D priority patent/FR867848A/fr
Publication of GB536377A publication Critical patent/GB536377A/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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
GB2980539A 1939-11-10 1939-11-10 Improvements in or relating to direction finding systems Expired GB536377A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE441728D BE441728A (enrdf_load_stackoverflow) 1939-11-10
GB2980539A GB536377A (en) 1939-11-10 1939-11-10 Improvements in or relating to direction finding systems
FR867848D FR867848A (fr) 1939-11-10 1940-11-29 Radio-phares

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2980539A GB536377A (en) 1939-11-10 1939-11-10 Improvements in or relating to direction finding systems

Publications (1)

Publication Number Publication Date
GB536377A true GB536377A (en) 1941-05-13

Family

ID=10297437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2980539A Expired GB536377A (en) 1939-11-10 1939-11-10 Improvements in or relating to direction finding systems

Country Status (3)

Country Link
BE (1) BE441728A (enrdf_load_stackoverflow)
FR (1) FR867848A (enrdf_load_stackoverflow)
GB (1) GB536377A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR867848A (fr) 1941-11-29
BE441728A (enrdf_load_stackoverflow)

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