Devices, systems, and methods for cancellation bandwidth-adjustable nulling of interference
US12339392B2 · kind B2 · utility
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12References
13Claims
0Family size
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Key dates
| Filing date | Jul 14, 2023 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Oct 22, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q3/2611
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Anti-jamming arrays, systems, and methods are disclosed by forming cancellation nulls having an adjustable cancellation bandwidth and/or null depth to assure reception of position, navigation and timing, command and control, or other signals of interest. Signals are matched with respect to time difference of arrival (TDOA) and phase at a combiner to provide enhanced cancellation depth and bandwidth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.