基于信道估计的RS纠错编码改进算法的设计与实现

Design and Redalization of Improved Channel Estimation Based RS Coding Algorithm

提出了一种基于信道估计的RS纠错编码改进算法,该算法可以自适应地根据外界条件和环境对传输信道的干扰变化实时地调节编码系统的数据冗余量。仿真与完整的分析结果证实了该改进算法有效地改善了RS编码算法的传输效率;并且通过实际应用表明:良好的性能,高容错性适应于该通信系统的多种传输信道,具有很强的实用性。

An improved channel estimation based RS coding algorithm was presented,which can adaptively adjust the data redundancy of the coding system according to the interference changes of transferring medium caused by various environments and conditions.Detailed simulation and complete analysis results indicate that,the proposed algorithm has advantage on increasing transport efficiency effectively over the original one.On one hand the algorithm,which can correct both random and brust error over a communiation simultaneously,has a low complexity implementionbut better performance on error correction.On the other hand,it can be achieved by software and meet with the requirements of high reliability and real time data transmission in control industries.In addition,through its application in communication system between under water robot(including AUV and ROV)and depot ship,it can be affirmed that the algorithm fits for kinds of channels,has high fault-tolerance performance and import pratical worth.