ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술대회 A Pragmatic PAPR Reduction Scheme for Multiple Antenna OFDM with Frequency Switched Transmit Diversity
Cited 0 time in scopus Download 0 time Share share facebook twitter linkedin kakaostory
저자
왕진수, 박진배, 황성현, 김창주, 김윤희
발행일
201105
출처
Vehicular Technology Conference (VTC) 2011 (Spring), pp.1-5
DOI
https://dx.doi.org/10.1109/VETECS.2011.5956385
협약과제
11PR3500, UHF TV White Space를 이용한 CR 통신기술 개발, 정병장
초록
This paper provides a low-complexity scheme for peak-to-average power ratio (PAPR) reduction without side information for frequency switched transmit diversity orthogonal frequency division multiplexing (FSTD-OFDM). The proposed scheme generates multiple signal candidates (SCs) by dividing parallel data symbols into subparts and mapping the subparts onto the antennas under a criterion reducing the correlation between the SCs to select one SC with minimum PAPR. The proposed scheme is shown to provide reasonably good PAPR performance at a lower complexity than the conventional schemes. In addition, the proposed scheme can detect the transmitted SC via energy detection without side information. © 2011 IEEE.
KSP 제안 키워드
Energy Detection, Orthogonal frequency division Multiplexing(OFDM), Parallel data, TRANSMIT DIVERSITY, low-complexity, lower complexity, multiple antennas, peak-to-Average power ratio (PAPR) reduction, side information