Starting from Eqs. (14.60) and (14.61), derive the relations \[\begin{aligned}& R(\tau)=\int_{0}^{\infty} S(f) \cos 2 \pi f \tau \cdot d f \\& S(f)=4 \int_{0}^{\infty} R(\tau) \cos 2 \pi f \tau \cdot d \tau\end{aligned}\]

Equation 14.60 and 14.61:-

Transcribed Image Text:

S(w) = 00 1 2T LR(T)eir R(T)e-iwr dT R(T) = 00 -00 S(w)eiw dw (14.60) (14.61)