摘要
数字复接技术在数字通信中占有很重要的位置。本文利用FPGA完成了以太网、语音和异步数据的复接。硬件部分由ALTERA公司的Cyclone FPGA系列中的EP1C6Q240C8芯片实现,软件部分及控制模块由Verilog HDL语言编程实现。
Multiplexing technology plays an important role in digital communication. In this paper, it has implemented the multiplexing of ethernet network ,voice and data. The hardware of this design is EP1C6 produced in Altera company, the software and the control parts is programmed by Verilog HDL.
出处
《中国新通信》
2008年第21期13-16,共4页
China New Telecommunications
关键词
数据复接
帧结构
码速调整
multiplexing, frame structure, rate adjust