TY - JOUR
T1 - Fast least squares algorithm for linear phase FIR filters
AU - Okuda, Masahiro
AU - Ikehara, Masaaki
AU - Takahashi, Shin ichi
PY - 1997/1/1
Y1 - 1997/1/1
N2 - In this paper, we present a new least-squares approach for linear phase FIR filters. Here, we convert a least-squares method into the problem of constructing a system of orthogonal functions. The proposed design algorithm needs only O(N) computations. Moreover the all processes of our algorithm is computed analytically, and so numerical errors can be reduced. Some examples are given to show the excellent performance of the algorithm.
AB - In this paper, we present a new least-squares approach for linear phase FIR filters. Here, we convert a least-squares method into the problem of constructing a system of orthogonal functions. The proposed design algorithm needs only O(N) computations. Moreover the all processes of our algorithm is computed analytically, and so numerical errors can be reduced. Some examples are given to show the excellent performance of the algorithm.
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M3 - Conference article
AN - SCOPUS:0030654456
VL - 4
SP - 2248
EP - 2251
JO - Proceedings - IEEE International Symposium on Circuits and Systems
JF - Proceedings - IEEE International Symposium on Circuits and Systems
SN - 0271-4310
T2 - Proceedings of the 1997 IEEE International Symposium on Circuits and Systems, ISCAS'97. Part 4 (of 4)
Y2 - 9 June 1997 through 12 June 1997
ER -