Question: (a) Write an expression for the ambiguity function of a LFM signal with bandwidth B = 10MHz, pulse width t' = 1s, and wavelength =1cm.

(a) Write an expression for the ambiguity function of a LFM signal with bandwidth B = 10MHz, pulse width t' = 1s, and wavelength =1cm.

(b) Plot the zero Doppler cut of the ambiguity function.

(c) Assume a target moving towards the radar with radial velocity v, = 100m/s. What is the Doppler shift associated with this target?

(d) Plot the ambiguity function for the Doppler cut in part (c).

(e) Assume that three pulses are transmitted with PRF f = 2000Hz. Repeat part b.

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