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Question

In comparison to M-ary PSK, M-ary QAM bandwidth efficiency is _____ and power efficiency is ________

a.

Identical, superior

b.

Less, superior

c.

Identical, identical

d.

Superior, superior

Answer: (a).Identical, superior

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Q. In comparison to M-ary PSK, M-ary QAM bandwidth efficiency is _____ and power efficiency is ________

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