基于多元LDPC码译码算法研究的Qt设计与实现

为了实现Qt对多元LDPC码译码算法理论测试的界面操控,在多元LDPC码译码算法研究的基础上设计了Qt程序,用Matlab实现基本仿真,将其编译成可供Qt调用的动态链接库文件(dll)并进行调用,最终实现了该Qt界面对译码理论测试的直观操控,并进一步分析了译码数据。

Qt Interface Design and Implementation of Research On Multivariate LDPC Code Decoding Algorithm

The Multivariate LDPC code is based on the binary LDPC code, which has better error correction ability, stronger ability to resist the burst error, and it is more suitable for high rate transmission system. But there is little friendly user interface to test the theory of LDPC code visually. The Qt has fully function, the development of a high performance, the multiple platforms with client/server, and the graphical user interface application framework based on C++. In this paper, in order to realize the Qt interface control of the test to multivariate LDPC code decoding algorithm theory, we design this Qt program based on the research of multiple LDPC code decoding algorithm, realize Matlab simulation, comply it into to the Dynamic Link Library(DLL) files which could be called by Qt interface, and call this DLL. Then we have realized interface control to the decoding algorithm test finally through this Qt interface, and made a thorough analysis to the decoding data.