System object: comm.RBDSWaveformGenerator
Generate RDS/RBDS waveform
y = step(rbdsgen)
Alternatively, instead of using the
to perform the operation defined by the System object™, you can
call the object with arguments, as if it were a function. For example,
= step(obj,x) and
y = obj(x) perform
y = step(rbdsgen) outputs a frame of the baseband RDS/RBDS waveform in
y. The waveform contains the number of 104-bit
groups, specified in the
GroupsPerFrame property of the object.
Each symbol is oversampled according to the
property. Thus, the output length is
SamplesPerSymbol × 104
GroupsPerFrame samples. The object uses an internal
scheduler to determine the order and frequency of the transmitted group types.
rbdsgen specifies the System object on
which to run this
The object performs an initialization the first time the
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
to unlock the object.