Performs double sideband (DSB) amplitude modulation. This node performs signal processing on data and operates independently of hardware settings. Use this node in both simulated and hardware-equipped applications.
Message signal used to modulate the carrier wave.
Desired modulation index of the AM modulated waveform parameter. A value of 0.7, for example, corresponds to a modulation index of 70%. A value greater than unity may cause overmodulation and distortion. The node ignores this parameter if you set the suppress carrier? parameter to TRUE.
Peak message amplitude of the message signal parameter. The node uses this value to scale or normalize the input message signal prior to modulation. This value must be positive.
Error conditions that occur before this node runs. The node responds to this input according to standard error behavior.
Default: no error
A Boolean that determines whether to suppress the carrier of the modulated signal.
|TRUE||The DC component corresponding to the carrier tone in the amplitude-modulated baseband signal is suppressed.|
|FALSE||The output amplitude-modulated baseband signal consists of a DC component corresponding to the carrier tone.|
The modulated complex baseband time-domain data for demodulation.
The trigger (start) time of the Y array.
Time interval between data points in the Y array.
The complex-valued signal-only baseband modulated waveform. The real and imaginary parts of this complex data array correspond to the in-phase (I) and quadrature-phase (Q) data, respectively.
Error information. The node produces this output according to standard error behavior.
This node prescales the message signal parameter by the scalar peak amplitude prior to modulation. The default value of 1.0 for peak message amplitude indicates that no prescaling occurs.
m(t) represents the message signal data
SDSB (t) and SDSBSC (t) represent the AM modulated signal
k represents the modulation index
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported