DocumentCode
2907681
Title
The roundoff noise of pipelined scattered look-ahead IIR digital filters with decomposition
Author
Bliss, William G. ; Chang, Kyung-Hi
Author_Institution
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
fYear
1991
fDate
4-6 Nov 1991
Firstpage
1026
Abstract
Scattered look-ahead (SLA) with power-of-two decomposition has been proposed for high-throughput recursive digital filters. The roundoff noise of first- and second-order minimum roundoff noise structures and direct-form SLA structures is determined. An improvement over previous results is obtained by enforcing proper scaling and including nonrecursive section noise
Keywords
digital filters; noise; pipeline processing; roundoff errors; direct-form SLA structures; high-throughput recursive digital filters; minimum roundoff noise structures; nonrecursive section noise; pipelined scattered look-ahead IIR digital filters; power-of-two decomposition; scaling; Delay; Digital filters; Dynamic range; Finite impulse response filter; Pipeline processing; Sampling methods; Scattering; State feedback; Throughput;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 1991. 1991 Conference Record of the Twenty-Fifth Asilomar Conference on
Conference_Location
Pacific Grove, CA
ISSN
1058-6393
Print_ISBN
0-8186-2470-1
Type
conf
DOI
10.1109/ACSSC.1991.186602
Filename
186602
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