TY - GEN
T1 - A simple method for designing a hierarchical structure transversal filter
AU - Kawahashi, Akiyoshi
AU - Nakanura, Shogo
AU - Horio, Yoshihiko
AU - Kadowaki, Yukio
PY - 1991/1/1
Y1 - 1991/1/1
N2 - A simple method for designing a hierarchical structure transversal filter (HSTF) with a linear phase is described. The HSTF can provide an output equivalent to a higher-order FIR (finite impulse response) digital filter due to using a number of lower-order FIR digital subfilters. Designing of the HSTF is required only to determine a low-order FIR subfilter provided that a multiple mapping function is given. Therefore, this method can save a lot of computation in the design of an FIR filter with a long length. This structure is also suitable for parallel processing concerned with the subfilters and an LSI implementation.
AB - A simple method for designing a hierarchical structure transversal filter (HSTF) with a linear phase is described. The HSTF can provide an output equivalent to a higher-order FIR (finite impulse response) digital filter due to using a number of lower-order FIR digital subfilters. Designing of the HSTF is required only to determine a low-order FIR subfilter provided that a multiple mapping function is given. Therefore, this method can save a lot of computation in the design of an FIR filter with a long length. This structure is also suitable for parallel processing concerned with the subfilters and an LSI implementation.
UR - http://www.scopus.com/inward/record.url?scp=0026294499&partnerID=8YFLogxK
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U2 - 10.1109/icassp.1991.150791
DO - 10.1109/icassp.1991.150791
M3 - Conference contribution
AN - SCOPUS:0026294499
SN - 0780300033
T3 - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
SP - 1993
EP - 1996
BT - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
PB - Publ by IEEE
T2 - Proceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91
Y2 - 14 May 1991 through 17 May 1991
ER -