https://uk.mathworks.com/help/phased/ref/phased.beamscanestimator-system-object.html
phased.BeamscanEstimator - Beamscan spatial spectrum estimator for ULA - MATLAB
The phased.BeamscanEstimator System object calculates a beamscan spatial spectrum estimate for a uniform linear array (ULA).
phasedbeamscanspatialspectrumestimator
https://jp.mathworks.com/help/phased/ref/phased.beamscanestimator-system-object.html
phased.BeamscanEstimator - Beamscan spatial spectrum estimator for ULA - MATLAB
The phased.BeamscanEstimator System object calculates a beamscan spatial spectrum estimate for a uniform linear array (ULA).
phasedbeamscanspatialspectrumestimator