AT168845B - Radio beacon system - Google Patents

Radio beacon system

Info

Publication number
AT168845B
AT168845B AT168845DA AT168845B AT 168845 B AT168845 B AT 168845B AT 168845D A AT168845D A AT 168845DA AT 168845 B AT168845 B AT 168845B
Authority
AT
Austria
Prior art keywords
radio beacon
beacon system
radio
beacon
Prior art date
Application number
Other languages
German (de)
Original Assignee
Int 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of AT168845B publication Critical patent/AT168845B/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
    • G01S1/08—Systems for determining direction or position line
    • 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
    • G01S1/04—Details
    • G01S1/042—Transmitters
    • G01S1/0428—Signal details
    • 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
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/24—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being pulses or equivalent modulations on carrier waves and the transit times being compared by measuring the difference in arrival time of a significant part of the modulations, e.g. LORAN systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
AT168845D 1945-07-31 1947-09-10 Radio beacon system AT168845B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US168845XA 1945-07-31 1945-07-31

Publications (1)

Publication Number Publication Date
AT168845B true AT168845B (en) 1951-08-25

Family

ID=21779526

Family Applications (1)

Application Number Title Priority Date Filing Date
AT168845D AT168845B (en) 1945-07-31 1947-09-10 Radio beacon system

Country Status (1)

Country Link
AT (1) AT168845B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056961A (en) * 1957-08-15 1962-10-02 Post Office Steerable directional random antenna array

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056961A (en) * 1957-08-15 1962-10-02 Post Office Steerable directional random antenna array

Similar Documents

Publication Publication Date Title
FR938846A (en) Antennas
FR950158A (en) Reflectors for radio antennas
ES176252A1 (en) IMPROVEMENTS IN RADIO RECEPTION SYSTEMS
FR951661A (en) Radio beacons
FR57758E (en) Radio beacon systems
FR942930A (en) Radio beacon systems
AT168845B (en) Radio beacon system
ES172833A1 (en) IMPROVEMENTS IN RADIO LAMP SYSTEMS
ES182281A1 (en) ANTENNA IMPROVEMENTS
FR57761E (en) Improvements to radio beacon systems
DK71465C (en) Radio beacon system.
FR53990E (en) Aerial top
AT168017B (en) Radio navigation system
DK75664C (en) Radio beacon receiver.
DK76854C (en) Radio navigation system.
DK76964C (en) Radio navigation system.
FR951665A (en) Radio beacon systems
FR911319A (en) Radio receiver
FR912379A (en) Aerial top
FR918722A (en) Catalysts
AU128915B2 (en) Radio beacon system
AU128504B2 (en) Radio beacon system
CH247359A (en) Antenna system.
CH273990A (en) Beacon antenna assembly.
ES11829Y (en) Radio table-bar.