Title :
Better phase-modulation error performance using trellis phase codes
Author :
Anderson, J.B. ; De Buda, R.
Author_Institution :
McMaster University, Department of Electrical Engineering & Communications Research Laboratory, Hamilton, Canada
Abstract :
We construct phase codes for use in phase- and frequency-shift modulation. A trellis structure allows simple decoding using the Viterbi algorithm. Even short codes give a large improvement in error performance.
Keywords :
codes; frequency shift keying; phase shift keying; CPFSK; PSK; Viterbi algorithm; error performance; phase modulation; trellis phase codes;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760447