Title :
A modified structure for the design of sharp FIR filters using frequency response masking technique
Author :
Yang, Chun Zhu ; Lian, Yong
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
fDate :
6/24/1905 12:00:00 AM
Abstract :
A modified frequency-response masking structure for the design of sharp FIR filters is introduced. The new structure involves two additional masking filters to cut down the complexity of the overall filter. Our example shows that more than 40% savings in the number of multipliers can be achieved compared with the original frequency response masking approach.
Keywords :
FIR filters; digital filters; filtering theory; frequency response; FIR digital filters; masking filters; modified frequency-response masking structure; multipliers; sharp FIR filters; Band pass filters; Bandwidth; Delay; Design engineering; Digital filters; Electronic mail; Finite impulse response filter; Frequency response; Frequency synthesizers; Passband;
Conference_Titel :
Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on
Print_ISBN :
0-7803-7448-7
DOI :
10.1109/ISCAS.2002.1010204
