Abstract | ||
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This paper introduces a multiplierless multinomial filter with a simple cascaded form by a base filter. That the phase characteristic of the proposed filter was linear from the phase equation had derived from the transfer function of that. In order to obtain the magnitude characteristic in terms of normalized frequency, the coefficients of the transfer function are required, but it is very difficult to obtain them from an existing formula for multinomial coefficients. A new and compact formulas to obtain the coefficients easily compared to a well-known formula so that they can evaluate even for large cascaded stages had derived. The numbers of stages to meet the required attenuation had formulated in terms of the normalized frequency. The attenuation performances according to the number of base filters for multinomial filters consisted of two types of MA filters with 4 and 8 of lengths respectively had also evaluated. Since the proposed filter has a unified and simple cascaded structure and does not require any multiplier like the binomial filter, it is expected that they will have many applications in the areas such as high-speed communication and image signal processing. |
Year | DOI | Venue |
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2014 | 10.1109/ICTC.2014.6983301 | ICTC |
Keywords | DocType | Citations |
digital filters,frequency response,transfer functions,MA filters,base filter,binomial filter,high-speed communication,image signal processing,magnitude characteristic,multinomial coefficients,multiplierless multinomial filter,normalized frequency,phase characteristic,phase equation,transfer function,cascaded,filter,frequency,multinomial | Conference | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Myungsup Kim | 1 | 0 | 0.68 |
Jinsuk Seong | 2 | 0 | 0.34 |
Jeong, M.A. | 3 | 0 | 0.68 |
Seong Ro Lee | 4 | 152 | 26.32 |