Joint multiple parameters estimation for coherent chirp signals using vector sensor array

@article{Wen2008JointMP,
  title={Joint multiple parameters estimation for coherent chirp signals using vector sensor array},
  author={Zhong Wen and LiPing Li and TianQi Chen and Xixiang Zhang},
  journal={Science in China Series F: Information Sciences},
  year={2008},
  volume={51},
  pages={93-100}
}
In this paper, an algorithm is proposed to estimate starting frequency (SF), chirp rate (CR), 2-D direction-of-arrivals (DOA) and polarization of coherent chirp signals with vector sensor arrays. The fractional Fourier transformation (FRFT) is used to estimate SF and CR of chirp signals in this method. And a new correlation matrix is reconstructed to… CONTINUE READING