Microwave filter with adaptive predistortion
US6882251B2 · kind B2 · utility
7Cited by
8References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2002 |
| Grant date | Apr 19, 2005 |
| Priority date | — |
| Expiry date | Apr 4, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/20
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention provides a method and apparatus for a adaptively predistorted filter which has a transfer function that satisfies performance criteria specified for at (east one property of the filter. The transfer function is obtained by adaptively predistorting the transfer function poles to meet the performance criteria such that at least one of the poles is shifted by a unique amount.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.