发明名称 |
DIGITAL TELEVISION TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCAST DATA |
摘要 |
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. |
申请公布号 |
US2012079552(A1) |
申请公布日期 |
2012.03.29 |
申请号 |
US201113314068 |
申请日期 |
2011.12.07 |
申请人 |
CHOI IN HWAN;KWAK KOOK YEON;KIM BYOUNG GILL;KIM JIN WOO;LEE HYOUNG GON;KIM JONG MOON;SONG WON GYU;LG ELECTRONICS INC. |
发明人 |
CHOI IN HWAN;KWAK KOOK YEON;KIM BYOUNG GILL;KIM JIN WOO;LEE HYOUNG GON;KIM JONG MOON;SONG WON GYU |
分类号 |
H04N21/60;H04N7/30 |
主分类号 |
H04N21/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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