DocumentCode
1460503
Title
Optimized permutation modulation
Author
Ingemarsson, Ingemar
Author_Institution
Dept. of Electr. Eng., Linkoping Univ., Sweden
Volume
36
Issue
5
fYear
1990
fDate
9/1/1990 12:00:00 AM
Firstpage
1098
Lastpage
1100
Abstract
Permutation modulation is a class of group codes for the Gaussian channel. A group code is a set of vectors obtained by a group of orthogonal matrices operating on an initial vector. An important problem is to find the initial vector yielding the largest minimum Euclidean distance between two vectors. This problem is solved for permutation modulation. The performance of such optimized permutation modulation is analyzed. Compared to binary antipodal signals and PSK (phase-shift keying), it typically requires 2.5-4 dB less energy for the same minimum distance
Keywords
codes; modulation; telecommunication channels; Gaussian channel; group codes; initial vector; largest minimum Euclidean distance; optimized permutation modulation; orthogonal matrices; Additive noise; Binary codes; Detectors; Euclidean distance; Gaussian channels; Gaussian noise; Modulation coding; Performance analysis; Phase modulation; Phase shift keying;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/18.57208
Filename
57208
Link To Document