前言近年来,随着数据通信、计算机等科学技术的发展,特别是微小型器件的飞跃发展,大大推动了纠错码这一科学的研究工作。不论是在理论上还是在实际应用中,纠错码都有着重大成就,并已逐渐成为工程技术人员不可缺少的一门知识。但由于它是介于数学和工程之间的一门科 Foreword In recent years, with the development of science and technology such as data communication, computer and so on, especially the leap development of tiny devices, has promoted the scientific research work of error correcting code greatly. Whether in theory or in practical application, error correction code has made great achievements, and has gradually become an indispensable knowledge of engineering and technical personnel. But since it is a branch of mathematics and engineering