›› 2015, Vol. 28 ›› Issue (9): 74-.

• 论文 • 上一篇    下一篇

宽带载波电力线通信协议中信道交织的FPGA实现

张利平,魏巍   

  1. (1.西安邮电大学 计算机学院,陕西 西安 710061;
    2.西安邮电大学 物联网与两化融合研究院,陕西 西安 710061)
  • 出版日期:2015-09-15 发布日期:2015-09-15
  • 作者简介:张利平(1988—),男,硕士研究生。研究方向:LED数字图像处理。E-mail:464124896@qq.com
  • 基金资助:

    陕西省教育厅科学研究基金资助项目(12JK0541)

Implementation of Channel Interleaving of Broadband Carrier Power Line Communications Protocol Based on FPGA

ZHANG Liping,WEI Wei   

  1. (1.School of Computer Science,Xi'an University of Posts and Telecommunications,Xi'an 710061,China;
    2.Institute of Internet of Things and Informatization,Xi'an University of Posts and Telecommunications,Xi'an 710061,China)
  • Online:2015-09-15 Published:2015-09-15

摘要:

介绍了宽带载波电力线通信协议中用到的信道交织。在此协议的基础上,提出了基于FPGA信道交织模块的设计方案。文中对信道交织的物理层实现方法进行了介绍,该方法是通过ROM读操作和RAM的读写操作来实现信道交织过程,较好地满足了资源和时延的双重要求。

关键词: 信道交织, FPGA, 宽带载波电力线通信

Abstract:

This paper introduces channel interleaving of broadband carrier power line communications protocol.On the basis of this protocol,the schemes of designing FPGA-based channel interleaving are presented.The channel interleaving physical layer implementation methods are described in detail and the main idea of the method is to control read operations for the ROM and control read and write operations for the RAM to achieve channel interleaving process,well meeting the dual requirements of resources and delay.

Key words: channel interleaving;broadband carrier power line communications;FPGA

中图分类号: 

  • TN911.22