APPARATUS FOR TRANSMITTING DIGITAL BROADCAST AND METHOD FOR TRANSMITTING DATA USING THE SAME IN DIGITAL BROADCASTING SYSTEM
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United States of America Patent
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Issued Date -
Sep 22, 2011
app pub date -
Mar 18, 2011
filing date -
Mar 19, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An apparatus for transmitting digital broadcasts includes: a main service data generation unit configured to generate main service data; an additional data generation unit configured to generate plural pieces of additional data; a spreading unit configured to spread the plural pieces of additional data using different spreading sequences, respectively; and a transmission unit configured to couple each of the plural pieces of spread additional data with the main service data and transmit the coupled data.
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