ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 버스트모드 광수신 장치

버스트모드 광수신 장치
이미지 확대
발명자
강호용, 최현균, 서자원, 유태환, 이형호, 이만섭, 이상국
출원번호
10696142 (2003.10.28)
공개번호
20040190912 (2004.09.30)
등록번호
7539424 (2009.05.26)
출원국
미국
협약과제
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