Method and apparatus for mitigating image interference in a receiver
US11387859B2 · kind B2 · utility
0Cited by
3References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 29, 2020 |
| Grant date | Jul 12, 2022 |
| Priority date | — |
| Expiry date | Feb 12, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N3/044
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An improved superheterodyne receiver for a portable radio is provided. The receiver includes a frequency controller that applies pulse-shaped modulation to first and second LO signals in a synchronized manner. The frequency controller is steered by Artificial Intelligence (AI) based machine learning (ML) to determine first and second LOs that minimize image interference in the baseband signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.