How to peform direction of arrival (DOA) estimation to wideband (broadband) signals with MUSIC algorithm?

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fq l
fq l on 3 Sep 2020
I find that the DOA functions related to MUSIC algorithm on MATLAB website are specific for narrowband signals. I want to process my signals meaured by three antennas. I found one possible way is to firstly perform fast Fourier transform (FFT) on wideband signals then perform MUSIC on the obtained narrowband signals after FFT. Any convenient function available?
Thanks a lot.

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