hy we have to cover baseband signals to a high RF frequency before transmis analog signal s(t)= 3sin(2pi*5000t) + 4sin(2pi*3000t), what is the minimum s quired to convert it to digital version for a digital system. (10 pts) At a communication receiver output a noise level of 1mV when a signal powe observed. What is the SNR at the receiver output? (5 pts) What is the wavelength (in m) of an RF signal that has the center carrier fre using half wave dipole antenna in this case, what is the length of the anter A link budget analysis, for a wireless system operating at 1.9 GHz, show is -110 dB, Calculate the cell size for the path loss using Lp = -32.44-20 log10 (fe) - 20 log10(d) fc in MHz, and d in km i 9. Consider a communication system that uses 16-QAM modulation. communicates 36Mbits of information each second. What should symbol rate, how many bits per second can achieve with 256-QA

quired to convert it to digital version for a digital system. (10 pts) beserved. What is the SNR at the recelver output? ( 5 pts) using half wave dipole antenna in this case, what is the length of the anter A link budget analysis, for a wireless system operating at 1.9GHz, show is 110dB. Calculate the cell size for the path loss using Lp=32.4420log10(fc)20log10(d) fc in MHz, and d in km i 9. Consider a communication system that uses 16-QAM modulation. communicates 36Mbits of information each second. What should symbol rate, how many bits per second can achieve with 256-QA