A matched filter has a frequency response given:The impulse response h – McqOptions

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1.	A matched filter has a frequency response given:The impulse response h(t) of the filter is :
A.	[Œ¥(t) - Œ¥(t - T]
B.	[u(t) - u(t - T)]
C.	[S gn(t) - Sgn(t - t)]
D.	[S gn(t) + Sgn(t - T)]
Answer» D. [S gn(t) + Sgn(t - T)]

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