DTV TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND M

专利名称：DTV TRANSMITTING SYSTEM AND

RECEIVING SYSTEM AND METHOD OFPROCESSING BROADCAST SIGNAL

发明人：Jin Woo Kim,In Hwan Choi,Hyoung Gon Lee申请号：US11740157申请日：20070425

公开号：US20070253503A1公开日：20071101

专利附图：

摘要：A DTV transmitting system includes a pre-processor, a block processor, and atrellis encoder. The pre-processor pre-processes enhanced data by expanding the

enhanced data at an expansion rate of 1/H. The block processor includes a firstconverter, a symbol encoder, a symbol interleaver, and a second converter. The firstconverter converts the expanded data into symbols. The symbol encoder encodes eachvalid enhanced data bit in the symbols at an effective coding rate of 1/H. The symbolinterleaver interleaves the encoded symbols, and the second converter converts theinterleaved symbols into enhanced data bytes. The trellis encoder trellis-encodes theenhanced data outputted from the block processor.

申请人：Jin Woo Kim,In Hwan Choi,Hyoung Gon Lee

地址：Seoul KR,Gyeonggi-do KR,Seoul KR

国籍：KR,KR,KR

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