Title :
Ungerboeck codes do not shape the signal power spectrum (Corresp.)
fDate :
7/1/1986 12:00:00 AM
Abstract :
Simple sufficient conditions are found for the spectrum of Ungerboeck-coded signals to be equal to the spectrum of uncoded signals. It is shown that a carefully designed Ungerboeck code does not shape the spectrum.
Keywords :
Coding/decoding; Channel coding; Displays; Equations; Military computing; Modulation coding; Phase modulation; Signal design; Sufficient conditions;
Journal_Title :
Information Theory, IEEE Transactions on
DOI :
10.1109/TIT.1986.1057201
