Digital signal processing waveform synthesis for fixed sample rate signal sources
US11146280B2 · kind B2 · utility
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7References
20Claims
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Key dates
| Filing date | Aug 28, 2019 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Aug 28, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L7/0029
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A test and measurement instrument including a digital-to-analog converter having an output sample rate configured to receive a digital sample waveform and a reference clock and output an analog waveform at the sample rate, a waveform synthesizer configured to receive an input waveform having a baud rate and output a digital sample waveform having a baud rate less than the sample rate of the digital-to-analog converter, and a port configured to output the analog waveform.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.