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in qpsk we are using phases for representation of messages while in qam we hav amplitude levels.

in qpsk 2 bits per symbol is used with four different phases.

in qam depanding on type i.e 16 qam,64 qam,256 qam how many amplitude levels to be used accordingly i.e 16,64,256.

sonender kumar

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13y ago

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10y ago
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Q: What are the difference between QAM and QPSK?
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