a) What is QAM? Explain it. b) Draw the diagram for 16-QAM having: (i) 3 amplitudes, 12 phases (ii) 4 amplitudes, 8 phases
a) What is QAM? Explain it.
b) Draw the diagram for 16-QAM having:
- (i) 3 amplitudes, 12 phases
- (ii) 4 amplitudes, 8 phases
From the BPSC Sub-Assistant Maintenance Engineer 2020 – Written exam, question 5 of 6.
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