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QPSK modulator

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Rahool
Rahool on 15 Nov 2011
Commented: fifi on 15 Mar 2014
how to implement qpsk modulator and demodulator using RRC function(root raised cosine) as a shaping pulse
  2 Comments
Walter Roberson
Walter Roberson on 15 Nov 2011
No need to duplicate your question, especially after a mere 20 minutes.
fifi
fifi on 15 Mar 2014
how to implement QCSK modulator using hilbert filter and logistic map

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Answers (1)

Wayne King
Wayne King on 15 Nov 2011
Do you have the Communication System Toolbox? You can use the System objects, comm.QPSKModulator, and comm.QPSKDemodulator. You can use fdesign.pulseshaping to implement a raised cosine filter.
  1 Comment
Rahool
Rahool on 15 Nov 2011
hey wayne how to implement QPSK modulator using RRC function

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