loading...
 This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
Joint International Conference on Autonomic and Autonomous Systems and International Conference on Networking and Services - (icas-icns'05)
Effect of channel estimation and prediction errors on Adaptive M-PSK systems
Papeete, Tahiti
October 23-October 28
ISBN: 0-7695-2450-8
Mohamed L. Ammari, Ecole de technologie superieure, Montreal, CANADA
Francois Gagnon, Ecole de technologie superieure, Montreal, CANADA
Jean Belzile, Ecole de technologie superieure, Montreal, CANADA
In this paper, we study an adaptive M-PSK modulation technique with a coherent detection over Rayleigh fading channels. The data rate is adapted according to the channel state. At the receiver, the fading is estimated using pilot symbols. To cancel the channel impact, we correct the received signal by dividing it by the estimated value of the fading. To adjust the modulation level, we propose a switching protocol which takes into account the channel estimation and prediction errors.
Citation:
Mohamed L. Ammari, Francois Gagnon, Jean Belzile, "Effect of channel estimation and prediction errors on Adaptive M-PSK systems," icas-icns, pp.27, Joint International Conference on Autonomic and Autonomous Systems and International Conference on Networking and Services - (icas-icns'05), 2005
Usage of this product signifies your acceptance of the Terms of Use.