콘텐츠 본문
논문 해외 국제전문학술지(SCI급) Data-aided approach to I/Q mismatch and DC offset compensation in communication receivers
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2002-12
- 저자명 정의림공동(참여),이용훈,손일현
- 학술지명 IEEE communications letters - 직접입력
- 발행처명 IEEE
- 발행국가 해외
- 논문언어 외국어
- 전체저자수 3
논문 초록 (Abstract)
A digital signal processing technique for compensating both the I/Q mismatch and the DC offset in communication receivers is derived with an emphasis on direct-conversion architectures. The I/Q mismatch and DC offset are estimated in a least-squares sense using a training sequence. Also, a group of training sequences that minimizes the mean square error of the estimate is determined. The advantages of the proposed technique are demonstrated through computer simulation.