Title :
Frequency-response masking based filters with the even-length bandedge shaping filter
Author :
Yu, Jianghong ; Lian, Yong
Author_Institution :
Dept. of Electr. & Comput. Eng., Singapore Nat. Univ., Singapore
Abstract :
This work presents the design of frequency response masking (FRM) filter using an even-length filter as bandedge shaping filter. The optimization of each subfilter is carried out with the help of the sequential quadratic programming (SQP) technique. It is show by means of examples, that the proposed FRM filters with even-length bandedge shaping filter leads to designs comparable to the original filters.
Keywords :
FIR filters; circuit optimisation; frequency response; quadratic programming; FRM filter design; bandedge shaping filter; even-length filter; frequency-response masking; sequential quadratic programming; subfilter optimization; Band pass filters; Bandwidth; Delay; Finite impulse response filter; Frequency response; Helium; Interpolation; Passband; Quadratic programming; Transfer functions;
Conference_Titel :
Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
Print_ISBN :
0-7803-8251-X
DOI :
10.1109/ISCAS.2004.1329707
