Title :
Geometrically uniform multidimensional PSK trellis codes
Author :
Benedetto, S. ; Garello, R. ; Mondin, M. ; Montorsi, G.
Author_Institution :
Dipartimento di Elettron., Politecnico di Torino, Italy
Abstract :
The group theory of geometrically uniform trellis-coded modulation is applied to the case of multidimensional phase shift keying (PSK) signal constellations. A general algorithm to find geometrically uniform partitions of signal constellations is applied to multidimensional multiple phase shift keying (MPSK) signal constellations. Examples of application to the case of trellis-coded modulation (TCM) schemes employing a 3×3 PSK signal constellation are presented
Keywords :
phase shift keying; trellis codes; MPSK; PSK; TCM; geometrically uniform partitions; geometrically uniform trellis-coded modulation; multidimensional multiple phase shift keying; multidimensional phase shift keying; signal constellations; Clocks; Constellation diagram; Convolutional codes; Extraterrestrial measurements; Labeling; Modulation coding; Multidimensional systems; Partitioning algorithms; Phase shift keying; Signal generators;
Conference_Titel :
TENCON '92. ''Technology Enabling Tomorrow : Computers, Communications and Automation towards the 21st Century.' 1992 IEEE Region 10 International Conference.
Conference_Location :
Melbourne, Vic.
Print_ISBN :
0-7803-0849-2
DOI :
10.1109/TENCON.1992.271965
