WAVELENGTH DIVISION MULTIPLEXED-PASSIVE OPTICAL NETWORK CAPABLE OF HIGH-SPEED TRANSMISSION OF AN OPTICAL SIGNAL BY USING MODULATION FORMAT HAVING HIGH SPECTRAL EFFICIENCY높은 스펙트럼 효율을 구비한 전송 포맷을 이용하여 고속 광신호 전송이 가능한 파장 분할 다중방식 수동형 광 가입자망

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The present invention discloses a wavelength-division multiplexing passive optical network (WDM-PON) capable of high-bandwidth transmission for optical signals by using modulation format having high spectral efficiency. The WDM-PON according to the present invention provides a larger capacity and higher bandwidth transmission economically (at lower costs) by using a modulation format where spectral efficiency (a transmission bit number per a unit band width) is high, while using a low noise part of a light source.
Assignee
KAIST
Country
US (United States)
Issue Date
2013-05-14
Application Date
2011-11-03
Application Number
13288289
Registration Date
2013-05-14
Registration Number
8,442,400
URI
http://hdl.handle.net/10203/235619
Appears in Collection
EE-Patent(특허)
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