通信中同步数字传输与波分复用光纤技术的应用研究

Application Research of Synchronous Digital Hierarchy and Wavelength Division Multiplexing Optical Fiber Technology in Communication

随着光纤传输介质的出现,通信领域也进入了新的技术革新与发展黄金期。尤其在同步数字传输(Synchronous Digital Hierarchy,SDH)与波分复用(Wavelength Division Multiplexing,WDM)光纤技术日渐成熟的背景下,光纤技术逐步取代了过去的载波传输技术,促使社会各领域的通信方式与通信质量发生了转变。因此,着重围绕SDH与WDM光纤技术的应用优势及实际应用效果进行全面阐述。

With the emergence of optical fiber transmission medium,the field of communication has also entered a golden period of new technological innovation and development.Especially in the context of the increasingly mature Synchronous Digital Hierarchy(SDH)and Wavelength Division Multiplexing(WDM)optical fiber technology,optical fiber technology has gradually replaced the past carrier transmission technology,which has prompted important changes in the communication methods and communication quality in various fields of society.Therefore,it focuses on the application advantages and practical application effects of SDH and WDM fiber optic technology.