2.5-1 Find the correlation coefficient cnofsignalx(t) and each of the four pulses 81(1), 82(1),83(1), and 84(1) shown in Fig. P2.5-1. To provide maximum margin against the noise along the transmission...

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Extracted text: 2.5-1 Find the correlation coefficient cnofsignalx(t) and each of the four pulses 81(1), 82(1),83(1), and 84(1) shown in Fig. P2.5-1. To provide maximum margin against the noise along the transmission path, which pair of pulses would you select for a binary communication? 5-1 (a) (b) (c) x(1) sin 2xt sin 4tt -sin 2nt