Title

Trellis-Coded Multidimensional Phase Modulation

Publication Type

Journal Article

Publication Date

1-1990

Abstract

A 2L-dimensional multiple phase-shift keyed (L×MPSK) signal set is obtained by forming the Cartesian product of L two-dimensional MPSK signal sets. A systematic approach to partitioning L×MPSK signal sets that is based on block coding is used. An encoder system approach is developed. It incorporates the design of a differential precoder, a systematic convolutional encoder, and a signal set mapper. Trellis-coded L×4PSK, L×8PSK, and L×16PSK modulation schemes are found for 1⩽L⩽4 and a variety of code rates and decoder complexities, many of which are fully transparent to discrete phase rotations of the signal set. The new codes achieve asymptotic coding gains up to 5.85 dB

Discipline

Information Security

Research Areas

Information Security and Trust

Publication

IEEE Transactions on Information Theory

Volume

36

Issue

1

First Page

63

Last Page

89

ISSN

0018-9448

Identifier

10.1109/18.50375

Publisher

IEEE

Additional URL

http://dx.doi.org/10.1109/18.50375