Título: Adaptive Space Diversity for Multicarrier CDMA Schemes over Fading Radio Channels

Autores: : Roberto Uribeetxeberria and Rolando A. Carrasco

Fecha: July 2000

Area: Redes

Tema:

Abstract: The application of adaptive space diversity combining algorithms in a mobile radio system is presented in this paper. Linear Square Root Kalman and non-linear Recurrent Neural Network based combining algorithms are applied to a Multicarrier Code Division Multiple Access (CDMA) system for simulation. This novel approach is evaluated over multipath fading channels. The effects of the radio channel such as co-channel interference, multipath fading and high Doppler rates can be reduced using signal processing techniques with antenna arrays. Errors occur in reception when the channel attenuation is large. However, diversity techniques provide several replicas of the independently faded signals and the probability that all the signal components will fade simultaneously is reduced considerably.

[pdf]

Referencia: Procedings of the 2nd International Conference on Enterprise Information Systems, ICEIS2000
ISBN: 972-98050-1-6. Stafford, UK

bibtex:
@INPROCEEDINGS{uri00b,
  author = {Roberto Uribeetxeberria and R. A. Carrasco},
  title = {Adaptive Space Diversity for Multicarrier {CDMA} Schemes over Fading
    Radio Channels},
  booktitle = {Procedings of the 2nd International Conference on Enterprise Information
    Systems, {ICEIS2000}},
  year = {2000},
  address = {Stafford, UK}
}