Which property of fourier transform gives rise to an additional phase shift of -2 ft for the generated time delay in the communication system without affecting an amplitude spectrum?

Which property of fourier transform gives rise to an additional phase

1.	Which property of fourier transform gives rise to an additional phase shift of -2 ft for the generated time delay in the communication system without affecting an amplitude spectrum?
A.	Time Scaling
B.	Linearity
C.	Time Shifting
D.	Duality
Answer» D. Duality

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Which property of fourier transform gives rise to an additional phase shift of -2 ft for the generated time delay in the communication system without affecting an amplitude spectrum?

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