GATE Electronics and Communications (EC) 2015 Shift 1 Solved Paper

Question : 33 of 65

Marks: +1, -0

Consider the signal

s (t) = m (t) \cos ⁡ (2π f_{c}t) + m↖{\^} (t) sin (2π f_{c}t) \:

where

m↖{\^} (t)

denotes the Hilbert transform of

m (t)

and the bandwidth of

m (t)

is very small compared to

f_{c}

. The signal

s (t)

is a

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