Full Rate L2-Orthogonal Space-Time CPM for Three Antennas - Inria - Institut national de recherche en sciences et technologies du numérique Accéder directement au contenu
Communication Dans Un Congrès Année : 2008

Full Rate L2-Orthogonal Space-Time CPM for Three Antennas

Résumé

To combine the power efficiency of Continuous Phase Modulation (CPM) with enhanced performance in fading environments, some authors have suggested to use CPM in combination with Space-Time Codes (STC). Recently, we have proposed a CPM ST-coding scheme based on L2-orthogonality for two transmitting antennas. In this paper we extend this approach to the three antennas case. We analytically derive a family of coding schemes which we call Parallel Code (PC). This code family has full rate and we prove that the proposed coding scheme achieves full diversity as confirmed by accompanying simulations. We detail an example of the proposed ST codes that can be interpreted as a conventional CPM scheme with different alphabet sets for the different transmit antennas which results in a simplified implementation. Thanks to L2-orthogonality, the decoding complexity, usually exponentially proportional to the number of transmitting antennas, is reduced to linear complexity.
Fichier principal
Vignette du fichier
globecom08_hal.pdf (122.54 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

inria-00362141 , version 1 (17-02-2009)

Identifiants

  • HAL Id : inria-00362141 , version 1
  • ARXIV : 0902.2917

Citer

Matthias Hesse, Jerome Lebrun, Luc Deneire. Full Rate L2-Orthogonal Space-Time CPM for Three Antennas. Globecom, IEEE, Dec 2008, New Orleans, United States. ⟨inria-00362141⟩
185 Consultations
156 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More