CH259497A - System for radio-electric position determination of small objects in the presence of large background objects - Google Patents

System for radio-electric position determination of small objects in the presence of large background objects

Info

Publication number
CH259497A
CH259497A CH259497DA CH259497A CH 259497 A CH259497 A CH 259497A CH 259497D A CH259497D A CH 259497DA CH 259497 A CH259497 A CH 259497A
Authority
CH
Switzerland
Prior art keywords
objects
radio
position determination
electric position
large background
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio Ag
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 Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH259497A publication Critical patent/CH259497A/en

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)
CH259497D 1946-03-29 1947-03-10 System for radio-electric position determination of small objects in the presence of large background objects CH259497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US259497XA 1946-03-29 1946-03-29

Publications (1)

Publication Number Publication Date
CH259497A true CH259497A (en) 1949-01-31

Family

ID=21828949

Family Applications (1)

Application Number Title Priority Date Filing Date
CH259497D CH259497A (en) 1946-03-29 1947-03-10 System for radio-electric position determination of small objects in the presence of large background objects

Country Status (4)

Country Link
BE (1) BE471721A (en)
CH (1) CH259497A (en)
FR (1) FR942743A (en)
NL (1) NL66952C (en)

Also Published As

Publication number Publication date
BE471721A (en) 1947-09-08
FR942743A (en) 1949-02-16
NL66952C (en) 1950-12-15

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