新型工业化
新型工業化
신형공업화
New Industrialization Straregy
2011年
8期
29-35
,共7页
光纤通信%空分复用%模式复用%多芯光纤%多模光纤
光纖通信%空分複用%模式複用%多芯光纖%多模光纖
광섬통신%공분복용%모식복용%다심광섬%다모광섬
optical communication%space-division multiplexing%mode multiplexing%MCF%MMF
随着网络的飞速发展，人们对于通信容量的需求已呈指数增长，需要研究新型的复用方式。本文结合光通信的最新进展，介绍了两种新型的复用形式-空分复用和模式复用。其中模式复用可以达到5.4b/s/Hz 的频谱效率，空分复用的谱效率更是达到了14b/s/Hz。本文从原理和实验两方面对新型的复用形式进行了阐释，揭示了今后光通信复用的方向。?
隨著網絡的飛速髮展，人們對于通信容量的需求已呈指數增長，需要研究新型的複用方式。本文結閤光通信的最新進展，介紹瞭兩種新型的複用形式-空分複用和模式複用。其中模式複用可以達到5.4b/s/Hz 的頻譜效率，空分複用的譜效率更是達到瞭14b/s/Hz。本文從原理和實驗兩方麵對新型的複用形式進行瞭闡釋，揭示瞭今後光通信複用的方嚮。?
수착망락적비속발전，인문대우통신용량적수구이정지수증장，수요연구신형적복용방식。본문결합광통신적최신진전，개소료량충신형적복용형식-공분복용화모식복용。기중모식복용가이체도5.4b/s/Hz 적빈보효솔，공분복용적보효솔경시체도료14b/s/Hz。본문종원리화실험량방면대신형적복용형식진행료천석，게시료금후광통신복용적방향。?
Due to the rapid spread of Internet services, demand for large transmission capacity has been increasing exponentially. One must consider novel multiplexing methods. In this paper, two brand-new forms-space-division multiplexing and mode multiplexing are introduced, spectra efficiency of which can be increased to 14b/s/Hz and 5.4/s/Hz, respectively. This paper includes both theory and experiment parts, revealing the future direction of optical multiplexing.
