상세정보
등록 버스트모드 광수신 장치
- 출원번호
- 10696142 (2003.10.28)
- 공개번호
- 20040190912 (2004.09.30)
- 등록번호
- 7539424 (2009.05.26)
- 출원국
- 미국
- 협약과제
- 03MT1100, 초고속 광가입자망 기술개발, 양재우
- 초록
- Provided is a burst mode optical receiver capable of accurately detecting an optical signal of minimum amplitude, by automatically controlling a gain of a pre-amplifier according to an amplitude of an input optical signal. The burst mode optical receiver can automatically control a gain of a pre-amplifier according to the amplitude of an input optical signal using an output signal of a first peak detector. In other words, when the input optical signal has a small amplitude that meets the receiving sensitivity of the burst mode optical receiver, the gain of the pre-amplifier automatically increases, thereby improving the receiving sensitivity of the burst mode optical receiver.
- KSP 제안 키워드
- Optical receiver, Optical signal, Pre-amplifier, Receiving sensitivity, Small amplitude, burst mode, peak detector