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.)
Publication of BE474053ApublicationCriticalpatent/BE474053A/xx
G08G5/20—Arrangements for acquiring, generating, sharing or displaying traffic information
G08G5/22—Arrangements for acquiring, generating, sharing or displaying traffic information located on the ground
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
G—PHYSICS
G08—SIGNALLING
G08G—TRAFFIC CONTROL SYSTEMS
G08G5/00—Traffic control systems for aircraft
G08G5/70—Arrangements for monitoring traffic-related situations or conditions
G08G5/72—Arrangements for monitoring traffic-related situations or conditions for monitoring traffic
G08G5/727—Arrangements for monitoring traffic-related situations or conditions for monitoring traffic from a ground station
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Engineering & Computer Science
(AREA)
Physics & Mathematics
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General Physics & Mathematics
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Aviation & Aerospace Engineering
(AREA)
Computer Networks & Wireless Communication
(AREA)
Radar, Positioning & Navigation
(AREA)
Remote Sensing
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Transforming Electric Information Into Light Information
(AREA)