Isomorphic FIR digital filters
Electronics Letters, 1983 A method is proposed for realising FIR digital filters with a very low computational cost by applying a modular arithmetic. The basis of the method is the choice of the two submoduli 2B and 2B + 1, with 2B + 1 equal to a prime, and the use of the isomorphism between multiplicative groups and additive groups both in the case of the modulus 2B and 2B + 1.
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Mixed H^2/H^∞ optimal signal reconstruction in noisy filter banks [PDF]
, 2000 We study the design of synthesis filters in noisy filter bank systems using an H^∞ estimation point of view. The H^∞ approach is most promising in situations where the statistical properties of the disturbances (arising from quantization, compression ...
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Design of efficient circularly symmetric two-dimensional variable digital FIR filters. [PDF]
J Adv Res, 2016 Bindima T, Elias E.
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