International Scholarly Research Notices

Research Article

Design of Adjustable Square-Shaped 2D IIR Filters

Figure 1

(a) diamond filter; (b) wide-band oriented filter; (c), (d) wide-band oriented filters with orientations forming an angle ; (e) square-shaped filter resulted as product of the above oriented filters; (f) rhomboidal filter.
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(a)
796830.fig.001b
(b)
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(c)
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(d)
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(e)
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(f)