The Real-Valued Sparse Direction of Arrival (DOA) Estimation Based on the Khatri-Rao Product

@inproceedings{Chen2016TheRS,
  title={The Real-Valued Sparse Direction of Arrival (DOA) Estimation Based on the Khatri-Rao Product},
  author={Tao Chen and Huanxin Wu and Zhongkai Zhao},
  booktitle={Sensors},
  year={2016}
}
There is a problem that complex operation which leads to a heavy calculation burden is required when the direction of arrival (DOA) of a sparse signal is estimated by using the array covariance matrix. The solution of the multiple measurement vectors (MMV) model is difficult. In this paper, a real-valued sparse DOA estimation algorithm based on the Khatri… CONTINUE READING