Filtering processor and filter method
US5777900A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1995 |
| Grant date | Jul 7, 1998 |
| Priority date | — |
| Expiry date | Mar 9, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H17/06
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A filtering processor for performing filtering by use of an N-tap filter (N is a natural number) of this invention includes: means for transforming a first signal series having M.sub.1 signals (M.sub.1 is a natural number) into a second signal series having M.sub.2 signals (M.sub.2 is a natural number); and means for performing filtering on the second signal series to generate a third signal series having M.sub.3 signals (M.sub.3 is a natural number), wherein the second signal series is composed of the first signal series and signals of a predetermined value added to precede the start and follow the end thereof, and M.sub.1 signals among the M.sub.3 signals included in the third signal series is independent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.