Eb/N0

Eb/N0 is a critical parameter in digital communications that represents the ratio of the energy per bit (Eb) to the noise power spectral density (N0). It is a measure of the signal quality and is used to analyze the performance of communication systems, particularly in the presence of additive white Gaussian noise (AWGN). - **Eb (Energy per bit)**: This refers to the amount of energy that is allocated to each bit of the transmitted signal.