System object: comm.GeneralQAMModulator
Modulate using arbitrary QAM constellation
Y = step(H,X)
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,
with the general QAM modulator System object,
It returns the baseband modulated output,
input must be an integer scalar or an integer-valued column vector.
The data type of the input can be numeric or unsigned fixed point
of word length ceil(log2(
obj specifies the System object on which to run this
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.