Can anyone solve this problem:
A wireless communication system is operating over an AWGN channel with two-sided PSD of 10^8 W/Hz. The modulation scheme is QPSK and the receiver is coherent with a matched filter of Nyquist Bandwidth. The transmission rate is 8 Mbps. The required minimum BER is 10^-5. Determine
(i) the required Energy per bit
(ii) the required CNR in dB
A wireless communication system is operating over an AWGN channel with two-sided PSD of 10^8 W/Hz. The modulation scheme is QPSK and the receiver is coherent with a matched filter of Nyquist Bandwidth. The transmission rate is 8 Mbps. The required minimum BER is 10^-5. Determine
(i) the required Energy per bit
(ii) the required CNR in dB