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학술대회 Optimal Beam-Selection Algorithm for Reception Performance Improvement of ATSC 8-VSB DTV
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저자
김주연, 배재휘, 임종수, 이수인
발행일
200601
출처
International Conference on Consumer Electronics (ICCE) 2006, pp.437-438
DOI
https://dx.doi.org/10.1109/ICCE.2006.1598498
협약과제
05MR2300, 지상파 이동멀티미디어 실험방송, 임종수
초록
This paper proposes an optimal beam-selection DTV receiver which uses switched beam-selection techniques. Usually the ATSC DTV receiver uses equalizer for compensating channel distortion. But multipath signals and Doppler effect easily affected performance of the receiver. A proposed optimal beam-selection DTV receiver reduces multipath signals so a burden of equalizer is reduced. Channel compensation is easier than a conventional DTV receiver which uses only equalizer. Simulation results show hat performance of the proposed system is better than a conventional DTV receiver. ©2006 IEEE.
KSP 제안 키워드
Selection techniques, Switched beam, channel compensation, doppler effect, multipath signals, performance improvement, selection algorithm, simulation results