등록
시간/파장분할다중 기반의 광통신 시스템용 파장가변형 광수신기에서 광신호를 선택하는 장치와 방법
- 발명자
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정종술, 박미란, 이동훈, 최병석, 권오균, 김현수
- 출원번호
-
14619124 (2015.02.11)
- 공개번호
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20150236797 (2015.08.20)
- 등록번호
- 9420357 (2016.08.16)
- 출원국
- 미국
- 협약과제
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13VB1400, 액세스 네트워크용 광집적기반 OLT 서브모듈 플랫폼 개발,
권오균
- 초록
- Disclosed are a method and an apparatus for selecting a wavelength by a wavelength tunable optical receiver. The method of selecting a wavelength of a wavelength tunable optical receiver includes: receiving, by the wavelength tunable optical receiver, an optical signal from a wavelength tunable optical transmitter; filtering, by the wavelength tunable optical receiver, the optical signal through a low frequency band electrical signal filter, and obtaining a low frequency signal; determining, by the wavelength tunable optical receiver, whether the low frequency signal is a valid signal based on a current value of the low frequency signal; and when the low frequency signal is the valid signal, obtaining, by the wavelength tunable optical receiver, an enable condition of a wavelength tunable optical filter through which the low frequency signal is selected, in which the low frequency signal includes a control/monitoring signal.
- KSP 제안 키워드
- Electrical signal, Frequency signal, Optical filters, Optical receiver, Optical signal, Optical transmitters, Signal filter, Tunable optical filter, Wavelength tunable, frequency band, low-frequency, signal based