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报道了光分组交换网络中基于多组光正交码组合光标签的识别与接收实验,光标签采用了码长为19,码重为3的2组光正交码组合光标签方案.给出了基于多组光正交码光标签的光分组交换网络(MOOC-OPS)基本原理,通过分析指出在MOOC-OPS网络中处理多组在时域上非连续、随机、突发光标签是现实MOOC-OPS关键技术之一.设计出了基于展宽网络和放大器级联方式接收多组低功率窄脉冲(MOOC-OPS网络的光标签)的实验方案,完成了实验电路板制作与实验验证.实验结果表明成功地实现了MOOC-OPS网络中周期为2ns基于多组光正交码光标签脉冲的识别接收,验证了该方案的可行性.
This paper reports the experiment of identification and reception based on multi-group Orthogonal code combined optical label in optical packet-switched networks. The optical label uses two sets of optical orthogonal code combined light label scheme with code length of 19 and code weight of 3. Given In this paper, the basic principle of MOOC-OPS based on multi-group Orthogonal Orthogonal Code (OCO) tagging is analyzed. It is pointed out through analysis that it is a reality to process multiple groups of non-continuous, random and sudden light tags in the MOOC-OPS network One of the key technologies of MOOC-OPS is to design an experiment scheme of receiving multiple sets of low-power narrow pulses (optical label of MOOC-OPS network) based on spreading network and amplifier cascade mode, and to complete the experimental circuit board manufacture and experimental verification. The results show that the identification and reception based on multi-groups of Orthogonal Orthogonal Codes (OPTs) are successfully achieved in MOOC-OPS networks with period 2ns. The feasibility of this scheme is verified.