(i) Attenuation : The loss of power in a signal, as it travels, is called attenuation.
(ii) Demodulation : Demodulation is the process of recovering the signal frequency from a modulated carrier wave.
(i) Attenuation : The loss of power in a signal, as it travels, is called attenuation.
(ii) Demodulation : Demodulation is the process of recovering the signal frequency from a modulated carrier wave.