DocumentCode
341748
Title
Multirate single-stage and multistage structures for high-speed recursive digital filtering
Author
Johansson, Håkan
Author_Institution
Signal Process. Lab., Tampere Univ. of Technol., Finland
Volume
3
fYear
1999
fDate
36342
Firstpage
291
Abstract
Multirate single-stage and multistage structures for high-speed recursive digital filtering are introduced. They can be used for arbitrary bandwidths and to increase the speed to an arbitrary level. Most of the filtering is performed at a lower sampling rate than that of the input and output rates which results in a low computational complexity. Design examples are included for demonstration
Keywords
IIR filters; computational complexity; digital filters; filtering theory; low-pass filters; recursive filters; transfer functions; high-speed recursive digital filtering; low computational complexity; multirate multistage structures; multirate single-stage structures; sampling rate; Band pass filters; Computational complexity; Delay; Digital filters; Energy consumption; Filtering; Finite impulse response filter; Frequency; IIR filters; Passband;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on
Conference_Location
Orlando, FL
Print_ISBN
0-7803-5471-0
Type
conf
DOI
10.1109/ISCAS.1999.778842
Filename
778842
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