An Inverse Synthetic Aperture Ladar Imaging Algorithm of Maneuvering Target Based on Integral Cubic Phase Function-Fractional Fourier Transform

@inproceedings{Lv2018AnIS,
  title={An Inverse Synthetic Aperture Ladar Imaging Algorithm of Maneuvering Target Based on Integral Cubic Phase Function-Fractional Fourier Transform},
  author={Yakun Lv and Yanhong Wu and Hongyan Wang and Lei Qiu and Jiawei Jiang and Yang Sun},
  year={2018}
}
When imaging maneuvering targets with inverse synthetic aperture ladar (ISAL), dispersion and Doppler frequency time-variation exist in the range and cross-range echo signal, respectively. To solve this problem, an ISAL imaging algorithm based on integral cubic phase function-fractional Fourier transform (ICPF-FRFT) is proposed in this paper. The accurate ISAL echo signal model is established for a space maneuvering target that quickly approximates the uniform acceleration motion. On this basis… CONTINUE READING

References

Publications referenced by this paper.
SHOWING 1-10 OF 33 REFERENCES

High resolution imaging algorithm for inverse synthetic aperture imaging LADAR

J. He, Q. Zhang, X. Y. Yang, Y. Luo, X. P. Zhu
  • Syst. Eng. Electron
  • 2011
VIEW 5 EXCERPTS
HIGHLY INFLUENTIAL

Discrete chirp-Fourier transform and its application to chirp rate estimation

  • IEEE Trans. Signal Processing
  • 2000
VIEW 4 EXCERPTS
HIGHLY INFLUENTIAL

Djurović, I. Non-uniform sampled cubic phase function

M. Simeunović
  • Signal Process
  • 2014
VIEW 1 EXCERPT