Digital television system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 23, 2013
Issued Date -
N/A
app pub date -
Oct 31, 2007
filing date -
Sep 26, 2000
priority date (Note) -
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status (Latency Note)
Importance
Abstract
Disclosed is a digital television system carrying out modulation/demodulation by VSB (vestigial side band). A VSB transmitter includes an additional error correction encoder designed in a manner that a signal mapping of a TCM encoder is considered, a multiplexer (MUX), a TCM encoder operating in a manner corresponding to state transition processes of the additional error correction encoder, and a signal transmission part including an RF converter. And, A VSB receiver includes a signal receiver part receiving a signal transmitted from the transmitter, a TCM decoder, a signal processing part including a derandomizer, and an additional error correction decoder part.
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Family
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