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波分复用技术(WDM)在主干传送网应用越来越普遍,WDM网络技术的研究也获得了迅猛发展,综述了当前主干WDM网络的最新研究进展和发展趋势。
WDM is more and more widely used in trunk transport network. The research of WDM network technology has also been developed rapidly. The latest research progress and development trend of the current backbone WDM network are summarized.