Method and device for suppressing range ambiguity
US11579281B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Feb 19, 2020 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | May 19, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N7/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and device for suppressing range ambiguity and a computer readable storage medium are provided. The method includes: determining a pulse timing relationship of a transmission signal; determining orthogonal nonlinear frequency modulation signals; modulating the transmission signal by using the orthogonal nonlinear frequency modulation signals; transmitting the modulated transmission signal according to the pulse timing relationship, and determining echo data of the modulated transmission signal; and generating an image according to a polarization scattering matrix for the echo data of the modulated transmission signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.