Measurement method and device with compensation for a shifting frequency
US10996264B2 · kind B2 · utility
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2References
16Claims
0Family size
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Key dates
| Filing date | Dec 3, 2018 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Dec 13, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R27/28
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A measurement method and a measurement device for performing a measurement with respect to a frequency-converting device under test and compensating for a shifting frequency are provided. The measurement method comprises the steps of applying an input signal to an input of the device under test, receiving an output signal from an output of the device under test, converting the output signal into a digitized signal comprising digital samples, estimating a received frequency with respect to the output signal on the basis of the digital samples, and comparing the received frequency to an expected frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.