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Volume 27 Issue 9
Sep.  2005
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Zou Kun, Liang DianNong. Calibration for Low Frequency UWB SAR Based on Time Domain[J]. Journal of Electronics & Information Technology, 2005, 27(9): 1379-1382.
Citation: Zou Kun, Liang DianNong. Calibration for Low Frequency UWB SAR Based on Time Domain[J]. Journal of Electronics & Information Technology, 2005, 27(9): 1379-1382.

Calibration for Low Frequency UWB SAR Based on Time Domain

  • Received Date: 2004-04-12
  • Rev Recd Date: 2004-09-17
  • Publish Date: 2005-09-19
  • The key problem of calibration for low frequency ultra wide band synthetic aperture radar system is the acquisition of the scattering information of calibrators and suitable signal processing model. In this paper, the RCS of trihedral triangle reflector changing with the frequency and aspect angle is obtained using methed of moment and AWE method, and the calibration model is proposed based on time domain. The computer simulation is used to verify this calibration method, and result is agreed with the theory analysis.
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