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先在阐述几种LDPC编码的基础上分析了多进制LDPC编码优点;接着介绍作为解释LDPC码和积译码算法的因子图;最后分析了LDPC码的优势以及它在通信领域中应用的可行性。
Firstly, the advantages of multi-LDPC codes are analyzed based on the description of several LDPC codes. Then, the factor diagrams of LDPC codes and product decoding algorithms are introduced. Finally, the advantages of LDPC codes and their feasibility in the field of communication are analyzed Sex.