Signals and Systems - Engineering

Q1:

The output y(t) of a linear time invariant system is related to its input x(t) by the following equation y(t) = 0.5x(t - td + 1) + x(t - td) + 0.5 x(t - td + 7). The filter transfer function H(ω) of such a system is given by

A (1 + cos ωt)e-jωt d

B (1 + 0.5 cos ωt)e-jωt d

C (1 + cos ωt)ejωt d

D (1 - 0.5 cos ωt)e-jωt d

ANS:A - (1 + cos ωt)e-jωt d

No answer description is available.