文章基本信息

标题：Rational Sampling Rate Converter Design Analysis using Symmetric Technique
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作者：Vandita Singh ; Rajesh Mehra
期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2015
卷号：27
期号：2
页码：116-120
DOI：10.14445/22312803/IJCTT-V27P120
出版社：Seventh Sense Research Group
摘要：In this paper we proposed an efficient structure for sampling rate conversion by rational factor of L/M, where L is upsampling factor and M is downsampling factor. In this method, the coefficient symmetry of the linear phase filter is used. In this way, the number of required multiplications per output sample is reduced. For implementation we use linear phase FIR filter. The symmetric FIR filter has shown reduction in multipliers as compared to conventional polyphase implementation.
关键词：Multirate system; linear phase; FIRfilter; rational sampling rate conversion.