step
System object: phased.IsotropicProjector
Namespace: phased
Voltage response of isotropic projector
Syntax
resp = step(projector,freq,ang)
Description
Note
Instead of using the step
method to perform
the operation defined by the System object™, you can call the object
with arguments, as if it were a function. For example, y
= step(obj,x)
and y = obj(x)
perform
equivalent operations.
returns the voltage response for the projector at the specified operating
frequencies and in the specified directions of arriving signals.resp
= step(projector
,freq,ang
)
Note
The object performs an initialization the first time the object is executed. This
initialization locks nontunable properties
and input specifications, such as dimensions, complexity, and data type of the input data.
If you change a nontunable property or an input specification, the System object issues an error. To change nontunable properties or inputs, you must first
call the release
method to unlock the object.
Input Arguments
Output Arguments
Examples
Algorithms
The total response of a projector is a combination of its frequency
response and spatial response. phased.IsotropicProjector
calculates
both responses using nearest neighbor interpolation, and then multiplies
the responses to form the total response.