step
System object: comm.RectangularQAMModulator
Namespace: comm
(Removed) Modulate using rectangular QAM method
comm.RectangularQAMModulator
has been
removed. Use qammod
instead.
Syntax
Y = step(H,X)
Description
Note
Starting in R2016b, 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.
Y = step(H,X)
modulates input data, X
, with
the rectangular QAM modulator object, H
. It returns the baseband
modulated output, Y
. Depending on the value of the BitInput
property, input X
can be an
integer or bit valued column vector with numeric, logical, or fixed-point data
types.
Note
obj
specifies the System object on which to run this step
method.
The object performs an initialization the first time the step
method is executed. This initialization locks nontunable properties and
input specifications. For more information on changing property values, see System Design in MATLAB Using System Objects.