Four state binary QAM trellis code better than known codes

Abstract:

The Letter presents a new one-memory quaternary four-state trellis code, and its four-state binary equivalent code based on a QAM constellation which is 0·52 dB better than the four-state Ungerboeck code. © 1993, The Institution of Electrical Engineers. All rights reserved.

Año de publicación:

1993

Keywords:

• Codes and coding
• information theory

Fuente:

scopus