Title :
Multidimensional modulation and coding for band-limited digital channels
Author :
Biglieri, Ezio ; Elia, Michele
Author_Institution :
Dept. di Elettronica, Politecnico di Torino, Italy
fDate :
7/1/1988 12:00:00 AM
Abstract :
A class of multidimensional signals, based on generalized group alphabets, is introduced and its basic properties are derived. The combination of generalized group alphabets and coding is also examined: two coding schemes are considered-G. Ungerboeck´s scheme (1982) for combination with convolutional codes, and V.V. Ginzburg´s (1984) scheme for combination with block codes. It is concluded that the performance of these schemes makes them attractive for transmission over band-limited digital channels
Keywords :
digital communication systems; encoding; error correction codes; telecommunication channels; band-limited digital channels; block codes; coding; convolutional codes; generalized group alphabets; multidimensional modulation; multidimensional signals; Block codes; Convolutional codes; Digital communication; Digital modulation; Modulation coding; Multidimensional systems; Phase modulation; Phase shift keying; Quadrature amplitude modulation; Radio transmitters;
Journal_Title :
Information Theory, IEEE Transactions on
