DocumentCode
285032
Title
Implementation of the stabilized fast transversal filter algorithm on fixed point DSP
Author
Atay, R. ; Baylou, P. ; Najim, M.
Author_Institution
Equipe Signal et Image, Talence, France
Volume
4
fYear
1992
fDate
23-26 Mar 1992
Firstpage
249
Abstract
The authors consider the problems which occur when implementing the stabilized fast transversal filter algorithm (SFTF), on a limited precision (16-bit) fixed point digital signal processor (DSP). It is shown that the crucial problem is the choice of initial values of the tracking parameters, which must be different from the optimal ones, in order to prevent divergence. The implementation of SFTF is illustrated with the TMS320C25 DSP
Keywords
digital filters; digital signal processing chips; filtering and prediction theory; 16 bit; TMS320C25 DSP; digital filters; digital signal processor; fixed point DSP; initial values; stabilized fast transversal filter algorithm; tracking parameters; Algorithm design and analysis; Cows; Digital signal processing; Digital signal processors; Explosives; Fixed-point arithmetic; High level languages; Least squares methods; Signal processing algorithms; Transversal filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1992. ICASSP-92., 1992 IEEE International Conference on
Conference_Location
San Francisco, CA
ISSN
1520-6149
Print_ISBN
0-7803-0532-9
Type
conf
DOI
10.1109/ICASSP.1992.226439
Filename
226439
Link To Document