6.2-1 (a) A random binary data sequence 01001010110... is transmitted by means of a Manchester (split-phase) line code with the pulse p(1) shown in Fig. 6.7a. Sketch the waveform y(1).

(b) Using the derived PSD results of polar signals, determine the PSD Sy(f) of this Manchester (split-phase) signal in Part (a) assuming 1 and 0 to be equally likely.

(c) Sketch this PSD and find its bandwidth.