@inproceedings{ec6adc8408a34671a492965c5161724f,
title = "Efficient Underdetermined Wideband DOA Estimation Based on Single Uniform Linear Array",
abstract = "An efficient underdetermined wideband direction-of-arrival (DOA) estimation method using a single uniform linear array (ULA) is proposed. The subband model is first obtained by applying frequency decomposition manner to the received signals. Then, apart from averaging subband DOA estimation results by employing narrowband sparse iterative covariance estimation (SPICE), a joint weighting wideband sparse iterative covariance estimation (JW-WSPICE) method is introduced by leveraging the information from multiple interesting subbands jointly. Compared to existing group-sparsity-based wideband DOA estimation methods, similar performance can be achieved while the selection of hyperparameter via a time-wasting search process is avoided.",
keywords = "direction-of-arrival (DOA), joint weighting, sparse iterative covariance estimation (SPICE), Underdetermined, wideband",
author = "Min Wang and Chenxi Liao and Yizhe Wang and Bohong Shu and Qing Shen",
note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 2nd IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024 ; Conference date: 22-11-2024 Through 24-11-2024",
year = "2024",
doi = "10.1109/ICSIDP62679.2024.10869176",
language = "English",
series = "IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024",
address = "United States",
}