Position estimation method for estimating position of interference signal source and position estimation system for performing the method
US11456809B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 4, 2018 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | Jul 28, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B17/345
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is a position estimation method for estimating a position of an interference signal source and a position estimation system for performing the method. The position estimation method may implement an indoor delay-space analysis structure by transmitting and receiving a known signal and a virtual array structure-based direction finding algorithm in an indoor environment in which a plurality of reflected waves is present and may increase an estimation probability for the position of the interference signal source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.