Is there any code for spatial spectrum in ESPRIT algorithm?

I want to use ESPRIT algorithm for direction of arrival estimation. I used musicdoa() function which returns both the angles of DoA and the spatial spectrum. I used esperitdoa() function but it does not return spatial spectrum. Are there other functionsor pieces of code that implement ESPRIT method with spatial spectrum? Or ESPRIT method does not generate the spatial spectrum at all?

Thanks.

Answer 1

[Honglei Chen]

ESPRIT does not estimate the direction of arrival from spatial spectrum, thus the function currently does not generate the spatial spectrum.

HTH