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학술지 Tone-Independent Orthogonalizing Lattice Equalization for Insufficient Cyclic-Prefix OFDM Transmissions
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저자
김동규, 이양선
발행일
201311
출처
International Journal of Distributed Sensor Networks, v.2013, pp.1-8
ISSN
1550-1329
출판사
Hindawi Publishing
DOI
https://dx.doi.org/10.1155/2013/281895
협약과제
13VC4300, 도로 교통 시설물의 내부 결함을 검출하기 위한 이동형 비접촉 고정밀 투과영상 탐지 시스템 개발, 김동규
초록
Tone-independent orthogonalizing lattice per tone equalizer (TOL-PTEQ) is introduced and its convergence is analyzed. Cyclic-prefix redundancy, one of the major drawbacks of orthogonal frequency division multiplexing (OFDM), can be reduced by TOL-PTEQ. Fast convergence and low computational complexity of TOL-PTEQ are also suitable properties for packet-based wireless communications and detections in which OFDM is widely deployed for their modulation technique. © 2013 Dong Kyoo Kim and Yang Sun Lee.
KSP 제안 키워드
Low Computational Complexity, Orthogonal frequency division Multiplexing(OFDM), fast convergence, modulation technique, wireless communication