Question

Power efficiency of M-ary FSK increases, since _________

a.

Constellation is densely packed

b.

M signals are non-orthogonal

c.

Fixed null bandwidth

d.

M-signals are orthogonal

Posted under Modulation Techniques for Mobile Radio Wireless and Mobile Communications

Answer: (d).M-signals are orthogonal

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Q. Power efficiency of M-ary FSK increases, since _________

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