상세정보
학술대회
A Novel On-Channel Repeater for Terrestrial-Digital Multimedia Broadcasting System of Korea
- 발행일
- 200805
- 출처
- Vehicular Technology Conference (VTC) 2008 (Spring), pp.1826-1830
- 협약과제
- 08MR3800, 지상파 DTV 분산중계 기술개발, 김흥묵
- 초록
- This paper presents an equalization on-channel repeater (OCR) for terrestrial-digital multimedia broadcasting (T-DMB) system of Korea. The proposed OCR uses a time-domain equalizer based on adaptive complex FIR filtering to remove a feedback signal due to incomplete antenna isolation and multipath signal existing between a main transmitter and the OCR. This makes it possible to emit a high-power error-corrected signal from the OCR. © 2008 IEEE.
- KSP 제안 키워드
- Antenna isolation, Broadcasting system, Corrected signal, FIR Filtering, High power, Power error, Terrestrial-digital multimedia broadcasting(T-DMB), Time domain Equalizer(TDE), feedback signal, multipath signals