中文说明：资源描述这是一个LDPC码BP译码算法的原始程序，具有很高的参考价值，很适合初学者学习和参考，我刚开始学LDPC码时就是参考了这个程序，希望和我一样学习LDPC码的人共同学习，共同进步！
English Description：
Application backgroundThis is a LDPC code BP decoding algorithm of the original program, with a high reference value, it is suitable for beginners to learn and reference, I just started learning LDPC code is a reference to this process, and I want to learn LDPC code as a common learning, common progress!