Design of cascaded allpass structures with magnitude and delay constraints using simulated annealing and quasi-Newton methods

@article{Jones1991DesignOC,
  title={Design of cascaded allpass structures with magnitude and delay constraints using simulated annealing and quasi-Newton methods},
  author={A. Jones and Stuart Lawson and Trevor Wicks},
  journal={1991., IEEE International Sympoisum on Circuits and Systems},
  year={1991},
  pages={2439-2442 vol.5}
}
For high sampling rate applications it is useful if the digital filter structure is efficient in the sense of a minimum number of arithmetic operations for a given order. In addition, requirements for satisfying the stringent magnitude and delay specifications lead to the choice of non-minimum phase transfer functions. To this end, a filter structure is considered which is made up from all-pass sections. Two design approaches are examined using classical optimization and simulated annealing… CONTINUE READING

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