Data at a rate of 2 Mbps is to be transmitted via a pass-band communication system whose carrier frequency is 500MHz. A binary antipodal system with roll-off factor of 0.2 is used for this communication. The AWGN single-sided power spectral density at the receiver is found to be N0=10-12 W/Hz. 1) Evaluate the required received power that achieves a bit error probability of 10-6.