Differential space-time ultra-wideband communications

@article{AbouRjeily2005DifferentialSU,
  title={Differential space-time ultra-wideband communications},
  author={Chadi Abou-Rjeily and Norbert Daniele and J.-C. Belfiore},
  journal={2005 IEEE International Conference on Ultra-Wideband},
  year={2005},
  pages={6 pp.-}
}
In this paper, we present two space-time schemes for exploiting diversity in multi-antenna impulse radio ultra wide-band (IR-UWB) systems when neither the transmitter nor the receiver has access to channel state information. The first scheme encodes the pulses of the same data symbol by a combination of differential phase shift keying and permutation codes and can be associated with any number of transmit and receive antennas. The second scheme encodes different symbols with two transmit… CONTINUE READING