Polarimetric Weather Radar Calibration by Computational Electromagnetics

Authors

  • Djordje Mirkovic Cooperative Institute for Mesoscale Studies National Severe Storms Laboratory (NOAA) Norman, OK
  • Dusan S. Zrnic National Severe Storms Laboratory (NOAA) Norman, OK

Keywords:

calibration, polarimetric weather radar, polarimetric weather radar calibration, radar

Abstract

The paper proposes a technique for calibrating a large polarimetric phased array weather radar The focus is on the use of computational electromagnetics. It validates the accuracy of the computations on a scaled-down antenna model and derives calibration parameters for the same model. The proposed technique is demonstrated using the WIPL-D software. The calibration is illustrated with all mathematical concepts required to carry the calibration out. The concept is adapted to use the results of numerical simulations which is part of the paper’s novelty. Additionally, a roadmap of polarimetric phased array calibration is proposed and illustrated.

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References

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Published

2021-07-14

How to Cite

[1]
Djordje Mirkovic and Dusan S. Zrnic, “Polarimetric Weather Radar Calibration by Computational Electromagnetics”, ACES Journal, vol. 34, no. 02, pp. 342–346, Jul. 2021.

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