par Mavridis, Theodoros 
;Sarrazin, Julien S. J.;Petrillo, Luca ;De Doncker, Philippe ;Benlarbi-Delaï, Aziz
Référence IEEE antennas and wireless propagation letters
Publication Publié, 2014-10
;Sarrazin, Julien S. J.;Petrillo, Luca ;De Doncker, Philippe ;Benlarbi-Delaï, Aziz Référence IEEE antennas and wireless propagation letters
Publication Publié, 2014-10
Article révisé par les pairs
| Résumé : | This letter presents an information spatial focusing method for future smart environments using ultrawideband (UWB) wireless communications. This method allows to send high-data-rate information at predetermined specific spatial positions without localizing users, thereby protecting their privacy. The proposed approach is a combination of simplified UWB beamforming and signal processing. Compared to classical UWB beamforming, the proposed method exhibits greater information focusing capabilities by increasing greatly the peak-to-floor ratio between main and side beams. |
