F. A periodic signal has infinite power.

iii) (10pt) Derive the average probability of error based on $ \eta_{\mathrm{MAP}} $ in part ii).Hint: $Q(x) \triangleq \intx^\infty \frac{1}{\sqrt{2\pi}} e^{-\frac{x^2}{2}} \, \mathrm{d}y$ and $Q(-x) = \int{-\infty}^x \frac{1}{\sqrt{2\pi}} e^{-\frac{x^2}{2}} \, \mathrm{d}y$.

題組內容

F. A periodic signal has infinite power.

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