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本文介绍了中国移动多媒体广播(CMMB)标准所采用的低密度奇偶校验码(LDPC)及其校验矩阵的结构特性,并提出一种适用于硬件实现的LDPC编码实现方案。
This paper introduces the structure characteristics of low density parity check code (LDPC) and its parity check matrix adopted by China Mobile Multimedia Broadcasting (CMMB) standard and proposes a scheme of LDPC coding suitable for hardware implementation.