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400Gbit/s传输性能研究与应用分析
Authors
张海懿
汤瑞
赖俊森
赵文玉
Publication date
1 January 2015
Publisher
《光通信研究》编辑部
Doi
Cite
Abstract
针对400Gbit/s传输性能及应用问题,仿真分析了400Gbit/s不同技术方案的传输距离与频谱效率、入纤功率限制与非线性效应,结果表明,4×100Gbit/s技术可以满足骨干网1 000km以上的传输需求,而2×200Gbit/s技术则必须结合低损耗或超低损耗光纤以及新型低噪声光放大器等才可能实现。城域网、数据中心等的大带宽互联可能率先采用400Gbit/s技术,而2×200或4×100Gbit/s可以满足传输容量和传输距离的一般需求
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Last time updated on 26/01/2023