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MT Add MultiTone (G Dataflow)

Last Modified: January 9, 2017

Generates a multitone waveform, adds it to the complex baseband modulated waveform, and returns a signal-plus-tones waveform. You can use the tones-added signal to test transmitter interference rejection.

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Note  

The amplitude of the multitone waveform is the sum of the amplitude and reference power values.

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input complex waveform

The modulated complex baseband waveform data.

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t0

Trigger (start) time of the Y array.

Default: 0.0

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dt

Time interval between data points in the Y array.

Default: 1.0

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Y

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.

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tones

The frequency and amplitude of tones to be generated by this node.

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freq

The tone frequency in hertz (Hz).

Default: 0 Hz

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amplitude

The tone amplitude in dB, relative to the specified reference power.

Default: 0 dB

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reference power

The reference power, in dBm, for the amplitude parameter.

Default: 0

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error in

Error conditions that occur before this node runs. The node responds to this input according to standard error behavior.

Default: no error

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reset?

A Boolean that determines whether this node continues tone generation using the previous iteration states.

TRUE Resets the phase of the generated multitone to 0.
FALSE Continues the generated multitone phase from the previous iteration.

Default: TRUE

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output complex waveform

The signal-plus-tones complex baseband waveform data returned by this node.

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t0

Trigger (start) time of the Y array.

Default: 0

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dt

Time interval between data values in the Y array.

Default: 1.0

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Y

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.

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error out

Error information. The node produces this output according to standard error behavior.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported


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