@INPROCEEDINGS{9104385,
  author={Liu, Qi and Cao, Hui and Wu, Yuntao and Huang, Changhai},
  booktitle={2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM)}, 
  title={DOA Estimation by Two-Dimensional Interpolation in the Presence of Mutual Coupling}, 
  year={2020},
  volume={},
  number={},
  pages={1-5},
  doi={10.1109/SAM48682.2020.9104385}}