求翻译：数字喷泉码是一种在删除信道下性能优越的稀疏矩阵码，是为解决大规模数据传播所提出的一种新的可靠的传输编码方式。由于通信网的不断发展普及，通信用户不断激增，传统的信息传输方式难以满足大规模的信息通信，而数字喷泉码能够很好地解决这一问题，特别适合大规模数据通信及异质用户通信。本文在研究数字喷泉码编译码方式的基础上，采用了一维马尔科夫映射代替传统LT码中所采用的随机函数部分。由于一维马尔科夫映射分布的遍历性和其可推导性，大大消除了喷泉码编码过程中的随机性，牺牲些许的译码成本以换取更高的译码成功率取得了很好的效果是什么意思？

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Digital fountain codes that are in a Remove the channel with superior performance under a sparse matrix code, is to solve large-scale data dissemination of a new reliable transfer encoding method. Due to a communication network has been the introduction of universal, and constant communication user

The digital eruptive fountain code is one kind in deletes under the channel the performance superior sparse matrix code, is for solves one new reliable transmission encoding method which the large-scale data dissemination proposed.Because the communications network unceasing development popularizes,

Digital fountain codes is a sparse matrix codes deleted channels with superior performance, is proposed to address massive data transmission a new reliable transfer encodings. Due to the growing popularity of communication networks, communication user soaring, traditional methods of information tran

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