Quadrature Phase Shift Keying
2016-08-23
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The QPSKModulator object modulates using the quaternary phase shift keying method. The output is a baseband representation of the modulated signal.
To modulate a signal using quaternary phase shift keying:
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Define and set up your QPSK modulator object. See Construction.
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Call step to modulate the signal according to the properties of comm.QPSKModulator. The behavior of step is specific to each object in the toolbox.
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