musicdoa
Estimate arrival directions of signals using MUSIC
Syntax
Description
uses
the MUSIC algorithm to estimate the directions
of arrival, doas
= musicdoa(covmat
,nsig
)doas
, of nsig
plane
waves received on a uniform linear array (ULA). The argument covmat
is
a positive-definite Hermitian matrix representing the sensor covariance
matrix. Detected sources appear as peaks in the spatial spectrum.
The argument nsig
is the number of arriving signals.
Sensor elements are spaced one-half wavelength apart in units of wavelengths.
The function forces exact conjugate symmetry of covmat
by
averaging the covariance matrix with its conjugate transpose.
Examples
Input Arguments
Output Arguments
Extended Capabilities
Version History
Introduced in R2016b