DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정윤철 | ko |
dc.contributor.author | 심현규 | ko |
dc.contributor.author | 김훈 | ko |
dc.date.accessioned | 2019-04-15T17:55:15Z | - |
dc.date.available | 2019-04-15T17:55:15Z | - |
dc.date.issued | 2017-11-14 | - |
dc.identifier.uri | http://hdl.handle.net/10203/256926 | - |
dc.description.abstract | The present invention can operate a reflective semiconductor optical amplifier at ultrahigh speed using a polar return-to-zero (RZ) modulation method, and operate a reflective semiconductor optical amplifier (RSOA) whose modulation bandwidth is limited at ultrahigh speed by generating signals vertically symmetrical using a newly suggested polar RZ signal generator when generating an amplitude modulation signal at a transmission end. The present invention can overcome the problem that a modulation speed cannot be increased to 10 Gb/s or above due to signal distortion by inter-symbol-interference when generating an ultrahigh speed amplitude modulation signal using an RSOA of low price having a very narrow modulation bandwidth in an RSOA-based optical network. Also, the present invention has an effect of receiving the generated amplitude modulation signal through a direct detection receiver which is cost-effective and simple, and further has an effect of enabling ultrahigh speed operation of the RSOA-based WDM PON. | - |
dc.title | Method and apparatus for generating optical polar return-to-zero amplitude modulation signal using reflective semiconductor optical amplifier and wavelength-division-multiplexed passive optical network system using the same | - |
dc.title.alternative | 반사 반도체 광 증폭기 소자를 이용하는 광학적 전극의 영점 회귀 부호 진폭 변조 신호를 생성하기 위한 방법과 장치와 이를 이용하는 파장 분할 다중 방식 수동형 광 네트웍 시스템 | - |
dc.type | Patent | - |
dc.type.rims | PAT | - |
dc.contributor.localauthor | 정윤철 | - |
dc.contributor.localauthor | 김훈 | - |
dc.contributor.nonIdAuthor | 심현규 | - |
dc.contributor.assignee | KAIST | - |
dc.identifier.iprsType | 특허 | - |
dc.identifier.patentApplicationNumber | 14993508 | - |
dc.identifier.patentRegistrationNumber | 9,819,417 | - |
dc.date.application | 2016-01-12 | - |
dc.date.registration | 2017-11-14 | - |
dc.publisher.country | US | - |
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