Open Science Research Excellence
@article{(International Science Index):http://waset.org/publications/15005,
  title    = {A Study on the Least Squares Reduced Parameter Approximation of FIR Digital Filters},
  author    = {S. Seyedtabaii and  E. Seyedtabaii},
  country   = {},
  institution={},
  abstract  = {Rounding of coefficients is a common practice in
hardware implementation of digital filters. Where some coefficients
are very close to zero or one, as assumed in this paper, this rounding
action also leads to some computation reduction. Furthermore, if the
discarded coefficient is of high order, a reduced order filter is
obtained, otherwise the order does not change but computation is
reduced. In this paper, the Least Squares approximation to rounded
(or discarded) coefficient FIR filter is investigated. The result also
succinctly extended to general type of FIR filters.},
    journal   = {International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering},  volume    = {2},
  number    = {1},
  year      = {2008},
  pages     = {17 - 19},
  ee        = {http://waset.org/publications/15005},
  url       = {http://waset.org/Publications?p=13},
  bibsource = {http://waset.org/Publications},
  issn      = {eISSN:1307-6892},
  publisher = {World Academy of Science, Engineering and Technology},
  index     = {International Science Index 13, 2008},
}