Title :
Dedicated structure for tunable multiband FIR filters with linear phase and maximally flat magnitude
Author :
Samadi, Saed ; Nishihara, Akinori ; Ahmad, M. Omair ; Swamy, M.N.S.
Author_Institution :
Concordia Univ., Montreal, Que.
Abstract :
A complete solution, accompanied with proofs, to the problem of linear-phase maximally-flat M-band filter design with prescribed centers and degrees of flatness is provided as a dedicated modular structure consisting of simple interpolating cells. The structure is easily tunable and provides a simple mechanism to vary both the centers and degrees of flatness independently at each level
Keywords :
FIR filters; linear phase filters; dedicated modular structure; flat magnitude; linear phase; tunable multiband FIR filters; Band pass filters; Filter bank; Filtering; Finite impulse response filter; Frequency; Interpolation; Least squares methods; Nonlinear filters; Polynomials; Transfer functions;
Conference_Titel :
Circuits and Systems, 2004. Proceedings. The 2004 IEEE Asia-Pacific Conference on
Conference_Location :
Tainan
Print_ISBN :
0-7803-8660-4
DOI :
10.1109/APCCAS.2004.1412783