光通信技术
光通信技術
광통신기술
OPTICAL COMMUNICATION TECHNOLOGY
2001年
1期
64-66
,共3页
李维民%董淑福%夏军利%黄海清
李維民%董淑福%夏軍利%黃海清
리유민%동숙복%하군리%황해청
单芯双向通信副载波波分复用
單芯雙嚮通信副載波波分複用
단심쌍향통신부재파파분복용
介绍了实用化的单芯双向通信的基本方法,分析了波分复用(WDM)单芯双向通信方式并给出了指标要求。重点讨论了副载波(SC)单芯双向传输技术,通过在电域采用频分制技术解决自发自收问题,确定了方向滤波器技术指标。最后给出了采用副载波技术所实现的单芯双向传输系统的性能。
介紹瞭實用化的單芯雙嚮通信的基本方法,分析瞭波分複用(WDM)單芯雙嚮通信方式併給齣瞭指標要求。重點討論瞭副載波(SC)單芯雙嚮傳輸技術,通過在電域採用頻分製技術解決自髮自收問題,確定瞭方嚮濾波器技術指標。最後給齣瞭採用副載波技術所實現的單芯雙嚮傳輸繫統的性能。
개소료실용화적단심쌍향통신적기본방법,분석료파분복용(WDM)단심쌍향통신방식병급출료지표요구。중점토론료부재파(SC)단심쌍향전수기술,통과재전역채용빈분제기술해결자발자수문제,학정료방향려파기기술지표。최후급출료채용부재파기술소실현적단심쌍향전수계통적성능。
Some basic methods of bidirectional communication in a single fiber in practice are introduced in this paper. The way of wavelength division multiplexing bidirectional communication is analyzed and the performances desired are given. The technology of sub-carrier bidirectional communication. in a single fiber is discussed on emphasis. The problem of self-transmitting and self-receiving is resolved by frequency division technology in electrical field. On this basis, the performance of directional filter is determined. At last, the performances of a realized system with sub-carrier bidirectional communication. technology in a single fiber are given.