Channel Capacity(C) was found to be 1.44 S/No where S represent signal power and No is the Noise power. Discuss in detail what 1.44 S/No means.

Problem 2 In a DSB-SC system, the carrier frequency is 5 kHz and the message signal is given by m(t) 2cos1000nt + sin2000nt. Find and sketch the spectra of the message signal and modulated signal. Identify the upper sideband (USB) and the lower sideband (LSB) spectra in the DSB-SC modulated signal. Determine the average power in the message signal as well as in each frequency component of the modulated signal. Problem 3 The modulating signal m(t) = cos1000nt cos3000nt is multiplied by the carrier c(t) = cos(2nfct), where f. = 5 kHz. Determine and sketch the spectra of the modulating and modulated signals. Identify the upper sideband (USB) and the lower sideband (LSB) spectra in the DSB-SC modulated signal.

2. In FDM, if there are 8 input signals each requiring a bandwidth of 3 MHz, what is the minimum bandwidth required for the combined signal?

An FM modulated signal has the formu(t)= 50 cos(pi107 t + 2 cos(4000pi t))Determine1. the average transmitted power2. the peak-phase deviation3. the peak-frequency deviation4. the bandwidth of the FM modulated signal