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QPSK modulator

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Rahool
Rahool 2011-11-15
评论： fifi 2014-3-15
how to implement qpsk modulator and demodulator using RRC function(root raised cosine) as a shaping pulse
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Walter Roberson
Walter Roberson 2011-11-15
No need to duplicate your question, especially after a mere 20 minutes.
fifi
fifi 2014-3-15
how to implement QCSK modulator using hilbert filter and logistic map

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回答（1 个）

Wayne King
Wayne King 2011-11-15
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.
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Rahool
Rahool 2011-11-15
hey wayne how to implement QPSK modulator using RRC function

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