상세정보
학술지
Network Design and Field Application of ATSC Distributed Translators
- 발행일
- 201006
- 출처
- IEEE Transactions on Broadcasting, v.56 no.2, pp.150-159
- ISSN
- 0018-9316
- 출판사
- IEEE
- 협약과제
- 10MR2900, 지상파 DTV 전송효율 고도화 기술개발, 김흥묵
- 초록
- In this paper, a design method for a distributed translator network considering the equalization window of commercial receivers is presented and compared with the field application results with three distributed translators in an urban area of Seoul, Korea. Proper transmission timing to minimize pre-ghost can be derived from the proposed design method. With designed timing information and the measured TxID (Transmitter Identification) information, the transmission timings of translators can be adjusted. Three types of receivers with different chipset generations were used for this field test. Several combinations of translators were applied for the analysis of the effect of operating multiple translators. Field test results are analyzed and discussed for the evaluation of the target distributed translator network and its design method. © 2010 IEEE.
- KSP 제안 키워드
- Design method, Field Test, Transmission timing, Transmitter Identification, Urban area, field application, network design