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  title={The design of cascaded FIR filters},
  year={1996},
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  pages={181-184 vol.2},
  keywords={cascade networks;digital filters;FIR filters;filtering theory;linear programming;frequency response;cascaded FIR filters;stopband response;minimum attenuation requirement;passband ripple magnitude;linear-programming technique;FIR filter design;filter optimisation;Finite impulse response filter;IIR filters;Passband;Frequency;Signal sampling;Band pass filters;Digital filters;Attenuation;Image sampling;Linear programming},
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  pages={1735-1739},
  keywords={cascade networks;digital filters;filtering and prediction theory;iterative equalisation strategy;cascade form FIR filters;discrete valued coefficients;peak ripple;prototype filter;roundoff noise property;Finite impulse response filter;Low pass filters;Band pass filters;Passband;Prototypes;Frequency;Digital filters;Digital arithmetic;Design optimization;Sampling methods},
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  number={},
  pages={109-112 vol.5},
  keywords={approximation theory;digital filters;integer programming;series (mathematics);finite wordlength filter;quantization;FIR digital filter design;finite impulse response;digital systems;finite wordlength coefficients;cascaded subfilters;stopband suppression;Taylor series approximation;linear integer program;passband deviation;Finite impulse response filter;Digital filters;Linear programming;Passband;Quantization;Frequency response;Digital systems;Taylor series;Minimax techniques;Design optimization},
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  @article{smith_1998,
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  volume={46},
  number={6},
  pages={1681-1684},
  keywords={FIR filters;digital filters;cascade networks;Z transforms;transfer functions;frequency response;Newton-Raphson method;convergence of numerical methods;search problems;poles and zeros;FIR digital filters;subfilters cascade connection;even-order linear-phase FIR filters;filter decomposition;fourth-order subfilters;second-order subfilters;roots;z-domain filter transfer function;complex z plane;impulse response symmetry;unit circle;perimeter;complex values;real values;impulse response coefficients;root-finding algorithm;Newton-Raphson method;2D search;Cauchy-Riemann relations;convergence speed;frequency response characteristics;Finite impulse response filter;Digital filters;Polynomials;Programmable logic arrays;Transfer functions;Testing;Frequency response;Application specific integrated circuits;Nonlinear filters;Passband},
  doi={10.1109/78.678490},
  ISSN={1053-587X},
  month={June},}