SELECTION OF MULTI-H MODULATION SETS USING A STOCHASTIC SEARCH ALGORITHM

Authors
CUTHBERT JA BRAUN RM
Citation
Ja. Cuthbert et Rm. Braun, SELECTION OF MULTI-H MODULATION SETS USING A STOCHASTIC SEARCH ALGORITHM, IEE proceedings. Communications, 145(1), 1998, pp. 41-46
Citations number
10
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
IEE proceedings. Communications → ACNP
ISSN journal
13502425
Volume
145
Issue
1
Year of publication
1998
Pages
41 - 46
Database
ISI
SICI code
1350-2425(1998)145:1<41:SOMMSU>2.0.ZU;2-R
Abstract
Multi-h CPFSK modulation is simple to implement, spectrally efficient, and has inherent error correction properties. Multi-h requires large parameter sets to obtain high coding gain. Large numbers of combinatio ns may need to be investigated. A fast efficient and thorough search n eeds to be performed. A search method based on a genetic algorithm kno wn as 'population based incremental learning' (PBIL) is described. A n umber of sets of modulation indices are shown and their performance is evaluated.