@article{202305.1622,
	doi = {10.20944/preprints202305.1622.v1},
	url = {https://doi.org/10.20944/preprints202305.1622.v1},
	year = 2023,
	month = {May},
	publisher = {Preprints},
	author = {Ninghui Li and Xiaokuan Zhang and Binfeng Zong and Fan Lv and Jiahua Xu and Zhaolong Wang},
	title = {Wideband DOA Estimation Utilizing Hierarchical Prior Based on Variational Bayesian Inference},
	journal = {Preprints}
}