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
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
which to run this
The object performs an initialization the first time the
is executed. This initialization locks nontunable
properties (MATLAB) 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
release method to unlock the object.