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大學生 標的市場에 대한 媒體戰略 : 新聞 및 TV를 중심으로 한 實態分析을 통하여
李容鶴 水原大學校 1989 論文集 Vol.7 No.-
The market of undergraduates as a market segmentation is one of the main target markets for some products including books, casuals, soft drinks, sports goods and so on. The main purpose of this article is to make a contribution to establish a proper promotion strategy for the market of undergraduates through making a survey of student's attitude to newspapers and TV.
李鏞鶴 제주대학교 1986 논문집 Vol.22 No.-
There has been a great amount of interest in the design of digital filters with low sensitivity in coefficient variations. The WDF(Wave Digital Filter) modeled after analog ladder networks has been known to have low coefficient sensitivity properties. To examine this nature, a third-order Butterworth low-pass filter was realized as a WDF structure. And its low coefficient sensitivity properties were compared with the cascade structure which has a good coefficient sensitivity properties among the conventional structures.