Question

1. Find a binary representation of the last two digits of your student ID number (which are : 22), to obtain a sequence of 8 bits. Consider polar mapping with amplitudes ±a. Using an NRZ pulse shape of duration T seconds, and the 8-bit sequence above, sketch carefully or plot the following waveforms:

(a) The transmitted signal s(t)

(b) The response ycorr(t) to s(t) of the correlator with respect to s(t)

(c) The response yMF(t) t s(t) of the matched filter (k = 1) for s(t).

(Hint: Use linearity and time-invariance.)

Answer 1