Patent ID: 11906344
Assignee: VEGA GRIESHABER
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. A method for fill level measurement with a radar fill level measuring device using the following steps:
sending a transmission signal with a plurality of frequency ramps,
receiving a plurality of reception signals, ‘wherein one reception signal is received per frequency ramp of the transmission signal,
saving the reception signals in a memory,
performing a second spectral analysis of the reception signals, wherein at least two of the reception signals of the plurality of reception signals are used,
performing a first spectral analysis of a plurality of output signals of the second spectral analysis,
determining a distance of significant reflectors from the results of the first spectral analysis,
determining speed values of the significant reflectors from the results of the second spectral analysis, and
determining a fill level echo.