Detection and extraction of marine target with micromotion via short-time fractional Fourier transform in sparse domain

@article{Chen2016DetectionAE,
  title={Detection and extraction of marine target with micromotion via short-time fractional Fourier transform in sparse domain},
  author={Xiaolong Chen and Yu Xiaohan and Jian Guan and Jian Zhang},
  journal={2016 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)},
  year={2016},
  pages={1-5}
}
The micro-Doppler (m-D) signatures can describe the refined motion characteristics of a marine target, which are helpful for target detection and recognition. Due to the complex sea clutter and m-D of marine target, traditional detection methods using time-frequency analysis have great limitations on accuracy and computational cost. In this paper, the micromotion signal model of sea surface target is firstly established according to the length of observation time. Then a novel detection and m-D… CONTINUE READING

Similar Papers