Digital signal processor architecture
US4843581A · kind A · utility
19Cited by
4References
8Claims
0Family size
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Key dates
| Filing date | May 11, 1987 |
| Grant date | Jun 27, 1989 |
| Priority date | — |
| Expiry date | May 11, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H2218/08
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
The computational processing power of a Digital Signal Processor (DSP) in linear-phase Finite Impulse Response Filter (FIR) applications is essentially doubled by taking advantage of either the even (symmetrical) or odd (antisymmetrical) symmetry of the response of such a filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.