ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 대역통과 샘플링 수신기 및 그것의 필터 설계 및 재구성 방법

발명자
서석, 김진업
출원번호
13824802 (2011.09.20)
공개번호
20130177107 (2013.07.11)
등록번호
9496899 (2016.11.15)
출원국
미국
협약과제
10MI2400, 이동통신 무선접속방식의 환경 적응형 자율제어 기술 연구, 김진업
초록
Provided are a bandpass sampling receiver and a filter design and reconfiguration method thereof. The bandpass sampling receiver includes: an analog-digital converter converting an analog wireless signal into a digital baseband signal; and a complex baseband signal extraction unit generating a first path signal and a second path signal from the digital baseband signal and extracting a complex baseband signal using a relative sample delay difference between the first and second path signals, wherein the first path signal is a down sampled signal after the digital baseband signal is sample-delayed and the second path signal is a down sampled signal without sample-delaying the digital baseband signal.
KSP 제안 키워드
Bandpass sampling, Digital baseband, Extraction unit, Reconfiguration method, Sample Delay, Wireless signals, analog-digital converter, baseband signal, digital converter, filter design, signal extraction