Energy per symbol to noise density ratio


             urn:aero:airm:1.0.0:ContextualModel:ATMBusinessTerms:Energy_per_symbol_to_noise_density_ratio

The ratio of the average energy transmitted per channel symbol to the average noise power in a 1 Hz bandwidth, usually expressed in dB. For A-BPSK and A-QPSK, one channel symbol refers to one channel bit.

Source: ICAO
Abbreviations: Es/No