Underdetermined DOA Estimation for Wideband Signals Using Robust Sparse Covariance Fitting.

Zhen-Qing He Zhi-Ping Shi 0001 Lei Huang 0001 Hing-Cheung So Underdetermined DOA Estimation for Wideband Signals Using Robust Sparse Covariance Fitting. 435-439 2015 22 IEEE Signal Process. Lett. 4 https://doi.org/10.1109/LSP.2014.2358084 db/journals/spl/spl22.html#HeSHS15