Digital television transmitting system and receiving system and method of processing broadcast data
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United States of America Patent
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Jan 24, 2017
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N/A
app pub date -
Aug 19, 2014
filing date -
Jun 9, 2006
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Abstract
A digital television receiving system includes a first known data detector, a second known data detector, and a selector. The first known data detector detects a location of a first known data sequence in a broadcast signal by calculating a first correlation value between the broadcast signal and a first reference known data sequence. Similarly, the second known data detector detects a location of a second known data sequence in the broadcast signal by calculating a second correlation value between the broadcast signal and a second reference known data sequence. The selector selects the location information detected by one of the first and second known data detectors with a greater correlation value.
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