Question: Is the following statement true or false? Statement: It is not possible for a noncausal system to have a positive constant group delay; i.e., grd[H(e

Is the following statement true or false? 

Statement: It is not possible for a noncausal system to have a positive constant group delay; i.e., grd[H(ejω)] = τ0 > 0.

If the statement is true, give a brief argument justifying it. If the statement is false, provide a counterexample.

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