Referenced Items are not available for this document.
A novel computationally highly efficient realization of sharp symmetrical bandstop FIR filter is proposed. The new structure is derived using the frequency-response-masking technique, where the bandedge-shaping filter is derived from a half-band filter by substituting each delay of the half-band filter by M delays. The masking filters are unconventional. They are quadrature filters derived from linear combinations of the masking filters in the conventional frequency-response-masking technique. Approximate expressions for the optimal value of M and the corresponding number of multipliers are derived
Published in:
Acoustics, Speech, and Signal Processing, 1997. ICASSP-97., 1997 IEEE International Conference on
(Volume:3
)
Date of Conference: 21-24 Apr 1997
- Page(s):
- 2193 - 2196 vol.3
- Meeting Date :
- 21 Apr 1997-24 Apr 1997
- ISSN :
- 1520-6149
- Print ISBN:
- 0-8186-7919-0
- INSPEC Accession Number:
- 5738294
- Conference Location :
- Munich
- Digital Object Identifier :
- 10.1109/ICASSP.1997.599485
- Product Type:
- Conference Publications
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