Broad band telecommunication system
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United States of America Patent
Stats
-
May 31, 1983
Grant Date -
N/A
app pub date -
Nov 4, 1980
filing date -
Dec 20, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In an exemplary embodiment, subscriber lines are formed by means of light waveguides and transmit pulse-modulated TV signals in time-division multiplex. These pulse-modulated signals are converted into PAM signals at the subscriber side, from whose frequency spectrum formed by a sequence of frequency bands, respectively one frequency band arrives via a subscriber-allocated distributor line operated in frequency-division multiplex to a video receiver now being operated at the subscriber location.
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Cited Art Landscape
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