등록
주파수 및 시간 분할 다중화 기반 디지털 방송 신호 전송 방식
- 발명자
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서재현, 이용태, 김흥묵, 임형수, 박성익, 임종수, 이수인
- 출원번호
-
13966766 (2013.08.14)
- 공개번호
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20130343392 (2013.12.26)
- 등록번호
- 9246806 (2016.01.26)
- 출원국
- 미국
- 협약과제
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07MR2500, 지상파 DTV 분산중계 기술개발,
김흥묵
- 초록
- In a digital broadcasting signal transmission system, a transmission frame includes a frame body and a frame header, and the frame body is divided into a plurality of sub-bands in the frequency domain and is divided into a plurality of symbols in the time domain. The frame header is provided in the former part of the transmission frame and is transmitted with a signal in the time domain. The frame body includes a plurality of services, and the services respectively receive at least one sub-band and at least one symbol. The frame header includes information on the plurality of services, and information on the plurality of services includes information on the sub-band and the symbol to which the services are allocated, information on channel encoding levels of the services, and information on digital modulation levels of the services.
- 패밀리
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