中文摘要：

设计了一种基于Android平台的LDPC译码软件。使用Smart210作为硬件平台,利用已有理论基础（LDPC置信传播译码算法）以及软件技术,开发了一种图形界面输入和显示译码结果的软件。阐述了Android软件开发的相关步骤和核心概念,最后开发了相应的测试系统对软件性能和译码结果进行了测试,结果表明开发工作是成功的。

英文摘要：

A piece of LDPC decoding software based on Android platform was designed. The Smart 210 was used as the hardware platform, the existing theory （LDPC BP algorithm） and software technology were used to develop a piece of software with graphical interface input and decoding result display. The relevant steps and core concepts for the Android software development are described in this paper. The performance and decoding results for the decoding software were tested by a developed test system, and the result shows that the development is successful.