Methods and apparatus to analyze radio frequency emissions from devices
US10338120B2 · kind B2 · utility
1Cited by
5References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 2, 2017 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Aug 2, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V3/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods, apparatus, systems and articles of manufacture to measure radio frequency emissions are disclosed. An example measurement device includes an antenna to collect a radio frequency emission signal, a calibrator to convert the received radio frequency emission signal to a far-field signal, a filter to remove a baseline signal from the radio frequency emission signal, and an interface to output the filtered radio emission signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.