摘要
为了适应光传送网的快速发展,提出一种基于FPGA的超高速光信号接入方案。将速率为100Gb/s的光信号经过光电转换变成数字信号,再经变速芯片处理后,变为10Gb/s速率等级的电信号,提供给后续设备处理。测试结果表明,该方案具备100Gb/s超高速率的接入能力,具有实用价值。
In order to adapt to the rapid development of optical transport network, an FPGA-based ultra-high speed optical signal access scheme is proposed. The optical signal at a rate of 100Gb/s is converted into a digi- tal signal by photoelectric conversion, and then processed by a gearbox IC to become an electrical signal of a rate of 10Gb/s, which is provided to subsequent devices for processing. Test results show that the program has a 100Gb/s high-speed access capability, with practical value.
出处
《光通信技术》
北大核心
2018年第3期14-16,共3页
Optical Communication Technology
关键词
光通信
高速信号
现场可编程阵列
optical communication
high speed signal
field programmable array（FPGA）
