TY - GEN
T1 - A General Structure of Type-III FIR Filters with Derivative Constraints
AU - Yu, Bo You
AU - Wang, Peng Hua
AU - Chen, Po-Ning
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/25
Y1 - 2017/7/25
N2 - In this paper, a general structure of type-III FIR filters with derivative constraints is proposed. It consists of a linear combinations of basic sub-filters, called cardinal filters, with weighting coefficients equal to derivatives of the target frequency response at ω = 0. Closed-form expressions for these cardinal filters are derived and their filter coefficients are shown to have a simple recursive relation. Numerical experiments confirm that the proposed design is much more numerically stable than the solution obtained by solving the derivative constraints.
AB - In this paper, a general structure of type-III FIR filters with derivative constraints is proposed. It consists of a linear combinations of basic sub-filters, called cardinal filters, with weighting coefficients equal to derivatives of the target frequency response at ω = 0. Closed-form expressions for these cardinal filters are derived and their filter coefficients are shown to have a simple recursive relation. Numerical experiments confirm that the proposed design is much more numerically stable than the solution obtained by solving the derivative constraints.
KW - Derivative constrained filter design
KW - linear phase FIR filters
KW - fractional delay filters
KW - CLOSED-FORM DESIGN
KW - DELAYERS
UR - http://www.scopus.com/inward/record.url?scp=85028508910&partnerID=8YFLogxK
U2 - 10.1109/ICCE-China.2017.7991005
DO - 10.1109/ICCE-China.2017.7991005
M3 - Conference contribution
AN - SCOPUS:85028508910
T3 - IEEE International Conference on Consumer Electronics-Taiwan
SP - 81
EP - 82
BT - 2017 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2017
Y2 - 12 June 2017 through 14 June 2017
ER -