Process and device for transmitting data between vehicles moving over a track
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United States of America Patent
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-
Feb 9, 1988
Grant Date -
N/A
app pub date -
Oct 17, 1985
filing date -
Oct 18, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
For data communication in the form of messages between railways vehicles moving over a same track, short identical emissions at random times by modulating a directional microwave beam whose angular opening is sufficient in the horizontal direction for maintaining communication in bends of said track and switches and in the vertical direction for maintaining communication during changes in the profile of the track.
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