FR931311A - Improvements to radio-navigation systems - Google Patents

Improvements to radio-navigation systems

Info

Publication number
FR931311A
FR931311A FR931311DA FR931311A FR 931311 A FR931311 A FR 931311A FR 931311D A FR931311D A FR 931311DA FR 931311 A FR931311 A FR 931311A
Authority
FR
France
Prior art keywords
radio
navigation systems
navigation
systems
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
Other languages
French (fr)
Inventor
Herbert Paul Williams
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR931311A publication Critical patent/FR931311A/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)
FR931311D 1944-06-27 1946-07-25 Improvements to radio-navigation systems Expired FR931311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB931311X 1944-06-27

Publications (1)

Publication Number Publication Date
FR931311A true FR931311A (en) 1948-02-19

Family

ID=10737771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931311D Expired FR931311A (en) 1944-06-27 1946-07-25 Improvements to radio-navigation systems

Country Status (1)

Country Link
FR (1) FR931311A (en)

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