Hardware Efficient Digital Filter Design by Multi-Mode Mean Field Annealing
| Document type: | Journal Articles |
|---|---|
| Article type: | Original article |
| Peer reviewed: | Yes |
| Full text: | |
| Author(s): | Per Persson, Sven Nordebo, Ingvar Claesson |
| Title: | Hardware Efficient Digital Filter Design by Multi-Mode Mean Field Annealing |
| Journal: | IEEE Signal Processing Letters |
| Year: | 2001 |
| Volume: | 8 |
| Issue: | 7 |
| Pagination: | 193-195 |
| ISSN: | 1070-9908 |
| Publisher: | IEEE |
| ISI number: | 000169328300001 |
| Organization: | Blekinge Institute of Technology |
| Department: | Department of Telecommunications and Signal Processing (Institutionen för telekommunikation och signalbehandling) Department of Telecommunications and Signal Processing S-372 25 Ronneby +46 455 38 50 00 |
| Authors e-mail: | per.persson@bth.se |
| Language: | English |
| Abstract: | The multi-mode mean field annealing (MM-MFA) approach is introduced as an efficient tool to design digital filters with discrete coefficients, each implemented as a sum of signed power-of-two terms, and additional general hardware constraints. As an application example demonstrating the potential of the new method we consider the design of a linear phase non-recursive (FIR) filter with a least squares criterion and minimum number of power-of-two terms. |
| Subject: | Signal Processing\Filter Design |
| Keywords: | Digital filter design, Combinatorial optimization, Hardware constraints |
