Digital transmitterreceiver system having a robus

专利名称：Digital transmitter/receiver system having a

robust error correction coding/decodingdevice and error correction coding/decodingmethod thereof

发明人：Yong-deok Chang,Sung-woo Park申请号：US10851095申请日：20040524

公开号：US20040261001A1公开日：20041223

专利附图：

摘要：An error correction coding device includes a time divider for dividing field data

of L packets into N data packets and (L-N) parity packets, a first RS (Reed-Solomon)encoder adding parities of a predetermined number of bytes to the data packets,respectively, a storage unit for storing the data packets, and a second RS encodergenerating parity packets corresponding to the stored data packets. An error correctiondecoding device includes a first RS decoder correcting errors in a horizontal direction ofthe field data using parities of the predetermined number of bytes included in the Lpackets, a storage unit storing the error-corrected data packets, and a second RSdecoder correcting errors in a vertical direction of the field data using the parity packets.Thus, the error correction can be strongly performed using parities existing in thehorizontal and vertical directions with respect to the field data.

申请人：SAMSUNG ELECTRONICS CO., LTD.

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