ES175217A1 - IMPROVEMENTS IN RADIOELECTRIC NAVIGATION SYSTEMS - Google Patents

IMPROVEMENTS IN RADIOELECTRIC NAVIGATION SYSTEMS

Info

Publication number
ES175217A1
ES175217A1 ES175217A ES175217A ES175217A1 ES 175217 A1 ES175217 A1 ES 175217A1 ES 175217 A ES175217 A ES 175217A ES 175217 A ES175217 A ES 175217A ES 175217 A1 ES175217 A1 ES 175217A1
Authority
ES
Spain
Prior art keywords
radioelectric
navigation systems
navigation
systems
radioelectric navigation
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
ES175217A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES175217A1 publication Critical patent/ES175217A1/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)
  • Toys (AREA)
ES175217A 1944-06-27 1946-10-08 IMPROVEMENTS IN RADIOELECTRIC NAVIGATION SYSTEMS Expired ES175217A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1223844A GB582230A (en) 1944-06-27 1944-06-27 Improvements in or relating to radio navigational systems

Publications (1)

Publication Number Publication Date
ES175217A1 true ES175217A1 (en) 1946-11-16

Family

ID=10000912

Family Applications (1)

Application Number Title Priority Date Filing Date
ES175217A Expired ES175217A1 (en) 1944-06-27 1946-10-08 IMPROVEMENTS IN RADIOELECTRIC NAVIGATION SYSTEMS

Country Status (2)

Country Link
ES (1) ES175217A1 (en)
GB (1) GB582230A (en)

Also Published As

Publication number Publication date
GB582230A (en) 1946-11-08

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