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LDPC码的短回路极大地影响了其性能,用图的理论来描述LDPC码,从而可以给出所有的回路,以及回路所经过的节点和长度。这种算法非常适合计算机进行搜索。
The short loop of the LDPC code greatly affects its performance, using the graph theory to describe the LDPC code so that all the loops, as well as the nodes and lengths traveled by the loop, can be given. This algorithm is very suitable for computer search.