Paper Title:
Research on Improving LFMCW Radar Level Measurement Accuracy
  Abstract

LFMCW radar have a high range measuring accuracy in theory. But in practice, the picket fence effect of the FFT transform, making the range resolution and range accuracy in the same order of magnitude, can not meet the accuracy requirements for the near range measuring . Cascade FFT method is adopted to reduce frequency space of the main lobe of echo range spectrum on the FFT with increasing the less operation .The method can greatly improve the range precision of LFMCW Radar.

  Info
Periodical
Edited by
Qi Luo
Pages
1346-1349
DOI
10.4028/www.scientific.net/AMM.55-57.1346
Citation
X. M. Yu, X. K. Yu, "Research on Improving LFMCW Radar Level Measurement Accuracy", Applied Mechanics and Materials, Vols. 55-57, pp. 1346-1349, 2011
Online since
May 2011
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