Cellular system for transmission of information by radio between an infrastructure and moving bodies
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United States of America Patent
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Nov 30, 1999
Grant Date -
N/A
app pub date -
Oct 22, 1997
filing date -
Oct 24, 1996
priority date (Note) -
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Abstract
The transmission system is designed for links between an infrastructure and moving bodies (10.sub.1, 10.sub.2) constrained to move along a determined path. The infrastructure has fixed transmitter/receiver stations distributed along the path, each having two transmitter/receivers allocated to two adjacent cells, e.g. (E'.sub.1, E.sub.2). The transmitters of two successive fixed stations allocated to the same cell are synchronized and they transmit using a coding system that is capable of tolerating or taking advantage of propagation over multiple paths.
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