Radio frequency digital receiver system and method
US9374246B2 · kind B2 · utility
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6References
12Claims
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Key dates
| Filing date | Mar 9, 2012 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Mar 9, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/90
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A radio frequency digital receiver system and method is described in which the radio frequency digital receiver system uses a discrete Fourier transform where detection decisions are made based on a spectral estimate. The spectral estimate is formed from an output of the, in which the spectral estimate is improved by enabling spatially variant apodization (SVA) such that the detection ability of the RF digital receiver is improved. In a further embodiment, the SVA is optimized for use with Digital Signal Processing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.