ANG = step(H,X)
ANG = step(H,X,ElAng)
Note:
Starting in R2016b, instead of using the |
ANG = step(H,X)
estimates the direction
of arrivals (DOA's) from a signal X
using
the DOA estimator H
. X
is
a matrix whose columns correspond to the signal channels. ANG
is
a row vector of the estimated broadside angles (in degrees).
The size of the first dimension of this input matrix can vary to simulate a changing signal length, such as a pulse waveform with variable pulse repetition frequency.
ANG = step(H,X,ElAng)
specifies, in addition,
the assumed elevation angles of the signals. This syntax is only applicable
when the SensorArray
property of the object specifies
a uniform circular array (UCA). ElAng
is a scalar
between -90° and 90° and is applied to all signals. The
elevation angles for all signals must be the same as required by the phase
mode excitation algorithm.
Note:
The object performs an initialization the first time the |