국가지식-학술정보
복소수 판정궤환 필터를 이용한 8-VSB 신호의 채널등화
Equalization of 8-VSB Signals using Complex-Valued Decision Feedback Filter
- 대한전기학회
- The Transactions of the Korean Institute of Electrical Engineers D
- Vol.55 No.7
-
2006.01332 - 334 (3 pages)
- 0
커버이미지 없음
In this paper, we present an equalization scheme for 8-VSB signals for the ATSC DTV system. We propose a complex feedback filter and complex feedback sample generator for DFE to equalize 8-VSB signals in order to efficiently remove multipath distortions causing leakages from the qudrature component. We show that the proposed structure outperforms the conventional DFE used for the digital VSB which uses a real-valued feedback filter with real-valued decisions.
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