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Out-of-Band Emission Mask Analysis of Terrestrial Low Power DMB Repeater  

Her, Young-Tae (안양대학교 정보통신공학과)
Kim, Kwang-Ui (안양대학교 정보통신공학과)
Lee, Chun-Ho (방송통신위원회)
Lee, Hee-Sung (방송통신위원회)
Kwon, Won-Hyun (안양대학교 정보통신공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.35, no.8B, 2010 , pp. 1188-1196 More about this Journal
Abstract
In this paper, worldwide standards and regulations on in-band/out-of-band emission characteristics of DMB broadcasting equipments are reviewed, and emission mask requirements of terrestrial low power DMB repeater under 10mW/MHz are analyzed. Out-of-band emission mask drafts suitable for single/multiple block low power repeaters are proposed. Validity and usefulness of the proposed drafts is evaluated and verified in the several experiments. Using the proposed standard, small-sized and cost-effective DMB repeater can be easily implemented to broaden DMB broadcasting coverage by reducing weak signal areas.
Keywords
DMB; DMB Repeater; T-DAB; Emission Mask; Out-of-band Emission;
Citations & Related Records
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