An algebraic receiver for full response CPM demodulation

Aline Neves 1 Mamadou Mboup 2, 3 Michel Fliess 2, 4
2 ALIEN - Algebra for Digital Identification and Estimation
Inria Lille - Nord Europe, Inria Saclay - Ile de France, Ecole Centrale de Lille, X - École polytechnique, CNRS - Centre National de la Recherche Scientifique : UMR8146
Abstract : This note is proposing a new algebraic demodulation method for full response CPM signals in AWGN channels. The method is based on a new estimation/identification theory that has also been used for channel identification and signal deconvolution. The signals and noises are considered to be deterministic and we find an explicit formula for the recovery of the transmitted symbols. Based on this formula the symbols are recovered blindly, needing only the knowledge of the modulation index. The method is not only simple and robust with respect to noises, but also very fast: it enables its implementation on-line. It can also be used for coherent and non-coherent demodulations. The method, which is applied to the CPFSK and LRC families of signals, is showing good results.
Type de document :
Communication dans un congrès
International Telecommunications Symposium (ITS 2006), 2006, Fortaleza-CE, Brésil, 2006
Liste complète des métadonnées

Littérature citée [10 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/inria-00086115
Contributeur : Michel Fliess <>
Soumis le : mardi 18 juillet 2006 - 08:28:40
Dernière modification le : jeudi 10 mai 2018 - 02:06:01
Document(s) archivé(s) le : mardi 18 septembre 2012 - 16:16:49

Identifiants

  • HAL Id : inria-00086115, version 1

Collections

Citation

Aline Neves, Mamadou Mboup, Michel Fliess. An algebraic receiver for full response CPM demodulation. International Telecommunications Symposium (ITS 2006), 2006, Fortaleza-CE, Brésil, 2006. 〈inria-00086115〉

Partager

Métriques

Consultations de la notice

370

Téléchargements de fichiers

414