Digital television system
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United States of America Patent
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Apr 27, 2010
Issued Date -
N/A
app pub date -
Jul 23, 2004
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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