Data collection device, signal generation position identification system, data collection method, signal generation position identification method, and program
US12041576B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2020 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Mar 1, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S5/22
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A data collection device includes a reference signal reception unit that receives a reference signal indicating a first time that is a time measured by an external device, the reference signal being transmitted at first time intervals from the external device, a time signal generation unit that measures a time at second time intervals and generates a time signal indicating a second time that is the measured time, a parameter generation unit that generates a parameter value on the basis of the first time indicated by the reference signal and the second time based on the time signal generated at a point in time when the reference signal is received, a signal reception unit that receives an analog signal indicating a signal waveform of an observed signal, a sampling unit that samples the received analog signal at the second time intervals to generate sampling data, and a data processing unit that performs interpolation processing on the sampling data on the basis of the parameter value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.