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在电视信号的处理中,梳状滤波器是一种非常有用的部件(或设备)。随着电视技术的发展,特别是电视数码技术的发展,它用得越来越广泛。这是因为梳状滤波器的特性和电视信号的特性间有着密切的内在联系,因此它很适应处理电视信号的要求。本文讨论了电视信号的有关特性和各种形式的梳状滤波器的特性,并列举了梳状滤波器在电视信号处理中的一些应用,这些例子一方面反映了近年来在电视信号处理方面取得的一些新成果,同时也进一步说明了梳状滤波器与电视信号特性间的关系,充分表明了梳状滤波器在电视信号处理中的重要作用。
Comb filters are a very useful component (or device) in the processing of television signals. With the development of television technology, especially the development of television digital technology, it is used more and more widely. This is because the characteristics of the comb filter and television signals have a close relationship between the characteristics, so it is very adapted to handle the requirements of television signals. This article discusses the characteristics of television signals and the characteristics of various forms of comb filters, and lists some applications of comb filters in television signal processing. These examples, on the one hand, reflect the recent advances in television signal processing Some new results, but also further illustrates the relationship between the comb filter and television signal characteristics, fully demonstrated the comb filter in the television signal processing an important role.