Registered
DIGITAL BROADCASTING SIGNAL TRANSMITTING METHOD AND DEVICE, RECORDING MEDIUM THEREOF, AND RECEIVING DEVICE THEREOF
- Inventors
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Jae Hyun Seo, Sung Ik Park, Lee Yong Tae, Hyoungsoo Lim, Heung Mook Kim, Lim Jong Soo, Lee Soo In
- Application No.
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12682796 (2008.08.04)
- Publication No.
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20100220720 (2010.09.02)
- Registration No.
- 8630278 (2013.05.21)
- Country
- UNITED STATES
- Project Code
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07MR2500, Development of Distributed Translator Technology for Terrestrial DTV,
Heung Mook Kim
- Abstract
- 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.
- KSP Keywords
- Digital Broadcasting, Digital Modulation, Recording medium, Signal transmission, Transmission system, channel encoding, frequency domain(FD), sub-band, time-domain
- Family
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