Design of FMCW Radar Data Acquisition and Signal Processing System Based on Labview

Jian Wei Leng; Chuan Bin Shan

doi:10.4028/www.scientific.net/AMM.496-500.1881

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 496-500Design of FMCW Radar Data Acquisition and Signal...

Design of FMCW Radar Data Acquisition and Signal Processing System Based on Labview

Abstract:

For virtual instrument technologys character of high performance, easy to implement hardware and software integration, etc., virtual instrument technology and Labview are applied to test fields. Using computer and NI PCI-6221 data acquisition card as the hardware and LabVIEW8.5 software as a development platform, a data acquisition and signal processing virtual test system is built. The system is consisted of signal source and the signal processing module, in which the signal source is he FMCW radar level differential frequency signal connected by data acquisition card; signal processing section includes a time-domain measurement signal source, waveform display, filtering, spectral analysis, etc. Connecting, analysis and processing of FMCW radar level meter difference frequency signal are completed.

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Periodical:

Applied Mechanics and Materials (Volumes 496-500)

Pages:

1881-1884

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.496-500.1881

Citation:

Cite this paper

Online since:

January 2014

Authors:

Jian Wei Leng*, Chuan Bin Shan

Keywords:

Data Collection, FMCW Radar Level Meter, LabVIEW, Signal Processing

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* - Corresponding Author

References

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