摘 要:信号特别是数字信号作为与国民生活息息相关的一部分,其处理效率直接影响着人民生活质量和生活水平的提高。而交织技术的使用大大提高了信息处理能力,它是一种思维技术的体现。在客观条件不变的情况下,提高通信质量。交织技术在当今社会的应用十分广,本文重点分析了其对数字通信的作用。文章中对于交织原理进行了形象化解释,对现有主流交织类型也进行了客观分析。与此同时,使用了MATLAB 程序对多种交织过程进行数字模拟,此外还仿真进行交织信道与普通信道传输误码率对比。
关键词:通信;信道编码;MATLAB;交织技术
中图分类号:TN914.53;TN792 文献标识码:A 文章编号:2096-4706(2019)05-0053-03
Design and Simulation of a New Digital Interleaving
JIA Mingjun,LU Anjiang
(College of Big Data and Information Engineering,Guizhou University,Guiyang 550025,China)
Abstract:The signals,especially digital signals are closely related to national life,and their processing efficiency directly affects the improvement of people’s quality of life. The use of interleaving technology greatly improves the information processing capability,which is a reflection of thinking technology. Improve communication quality without changing objective conditions. Interlacing technology is widely used in today’s society,this paper focuses on its role in digital communications. In the article,the interleaving principle is visualized and the existing mainstream interlacing types are also objectively analyzed. At the same time,the MATLAB program is used to digitally simulate a variety of interleaving processes. In addition,the embedding channel is compared with the normal channel transmission error rate.
Keywords:communication;channel coding ;MATLAB;interleaving technology
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作者简介:贾明俊(1995-),男,汉族,安徽合肥人,硕士 研究生,主要研究方向:FPGA 应用;陆安江(1978-),男,汉族, 贵州贵阳人,博士,教授,主要研究方向:优化设通信与信息系统。