Optimized permutation modulation
- 1 January 1990
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Information Theory
- Vol. 36 (5) , 1098-1100
- https://doi.org/10.1109/18.57208
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 distanceKeywords
This publication has 3 references indexed in Scilit:
- Permutation codes for the Gaussian channelIEEE Transactions on Information Theory, 1989
- Group codes for the Gaussian channel (Abstr.)IEEE Transactions on Information Theory, 1968
- Permutation modulationProceedings of the IEEE, 1965