GATE 2026 EC – Question 55

Let the relevant bandwidth ($B$) of a digital communication system be 1 MHz and $kT=-174$ dBm/Hz, where $k$ is Boltzmann’s constant and ‘$T$’ is equivalent noise temperature of the receiver. The power ($S$) of signal received through an additive Gaussian channel is $-80$ dBm. Which of the following options is/are TRUE about Shannon capacity ($C$) of the channel?