Title :
Comparison of Three-Phase Modulation with Two-Phase and Four-Phase Modulation
Author_Institution :
California Institute of Technology, Pasadena, CA
fDate :
7/1/1980 12:00:00 AM
Abstract :
For a constant added noise density at high signal-to-noise ratios and for the same error rate, three-phase PSK requires about 0.75 dB less energy per bit than two-phase or four-phase PSK. However, at very low signal-to-noise ratios, three-phase PSK requires about 0.74 dB more energy per bit of channel capacity than two-phase or four-phase PSK.
Keywords :
PSK modulation/demodulation; Channel capacity; Data communication; Equations; Error analysis; Error probability; Gaussian noise; Phase detection; Phase noise; Phase shift keying; Signal to noise ratio;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1980.1094757
