1 votes 1 votes We have one 1-MB file that in 1second moved from 1Mhz channel with 60db Attenuation. if the density of power to noise be -174 dBm/Hz, the transmitter power is equal to 1Micro Watt. My question is how this value be calculated? any idea? Computer Networks computer-networks network-layering communication network-protocols + – DrMhmd asked Aug 4, 2016 DrMhmd 547 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.