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논문 기본 정보

저자정보
(공주대학교) (Beihua University) (공주대학교) (공주대학교) (한국전자통신연구원)
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대한전자공학회 ICEIC : International Conference on Electronics, Informations and Communications ICEIC : 2010
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    초록·키워드

    Korea has made a plan to allocate CH 14~ CH 51(470 ㎒~698 ㎒) for DTV. Therefore, it is necessary to take into account compatibility between DTV and other potential service systems. This paper assumes that DTV operates on CH 51 (692 ㎒~ 698 ㎒) and CDMA operates on CH 52 (698 ㎒~704 ㎒) in spare band, and then analyzes interference of DTV into CDMA. According to interference scenarios, protection requirements and system parameters, in the case of DTV potentially interferes into CDMA, in the worst case, Minimum Coupling Loss (MCL) method is used to determine that the required protection distance between DTV and CDMA BS should be more than 665.67 ㎞; and Spectrum Engineering Advanced Monte Carlo Analysis Tool (SEAMCAT) is used to determine that the guard band between DTV and CDMA MS is 11.25 ㎒ for the worst case of rural environment. The analysis results may offer a reference and be helpful for considering interference of DTV into CDMA before DTV will be used.

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      UCI(KEPA) : I410-ECN-0101-2012-569-004076969