Distinguish, differentiate, compare and explain what is the difference between QAM and QPSK modulation techniques. Comparison and Differences.
Difference between QAM and QPSK Modulation Techniques
1. QPSK uses a pre-shared key, while QAM does not.
2. Both modulate the phase of the carder, but only QPSK also modulates the amplitude of the carrier.
3. QAM only carries analog data, while QPSK only carries digital data.
4. Both modulate the phase of the carder, but only QAM also modulates the amplitude of the carrier.
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Difference between QPSK Modulation Techniques vs QAM
QAM vs QPSK Modulation Techniques
Differences between QPSK Modulation Techniques vs QAM