Proceedings of the Korean Society of Broadcast Engineers Conference (한국방송∙미디어공학회:학술대회논문집)
- 2015.07a
- /
- Pages.306-307
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- 2015
Layered Division Multiplexing (LDM) System for ATSC 3.0
ATSC 3.0 을 위한 LDM 시스템
-
Park, Sung Ik
(Broadcasting System Research Department, ETRI)
;
- Lee, Jae Young (Broadcasting System Research Department, ETRI) ;
-
Kwon, Sunhyoung
(Broadcasting System Research Department, ETRI)
;
-
Kim, Heung Mook
(Broadcasting System Research Department, ETRI)
;
-
Hur, Namho
(Broadcasting System Research Department, ETRI)
- Published : 2015.07.01
Abstract
본 논문에서는 ATSC (Advanced Television Systems Committee) 3.0 시스템을 위한 LDM (Layered Division Multiplexing) 기술을 제안하고, 그 성능을 전산실험을 통해 분석한다. 제안된 LDM 시스템은 기존의 TDM (Time Division Multiplexing) / FDM (Frequency Division Multiplexing) 기술에 비해 약 3 에서 9 dB 의 성능 이득을 나타낸다.
Keywords