Experimental investigation of the ...
Document type :
Communication dans un congrès avec actes
DOI :
Title :
Experimental investigation of the characteristics of the electromagnetic reverberation in the UWB bands
Author(s) :
Bamba, Aliou [Auteur]
Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information [CEA-LETI]
Joseph, Wout [Auteur]
Department of Information Technology
Tanghe, Emmeric [Auteur]
Department of Information Technology
Martens, Luc [Auteur]
Department of Information Technology
Gaillot, Davy [Auteur]
Télécommunication, Interférences et Compatibilité Electromagnétique - IEMN [TELICE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Lienard, Martine [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Molina-Garcia-Pardo, Jose-Maria [Auteur]
Martinez-Ingles, Maria-Teresa [Auteur]
Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information [CEA-LETI]
Joseph, Wout [Auteur]
Department of Information Technology
Tanghe, Emmeric [Auteur]
Department of Information Technology
Martens, Luc [Auteur]
Department of Information Technology
Gaillot, Davy [Auteur]

Télécommunication, Interférences et Compatibilité Electromagnétique - IEMN [TELICE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Lienard, Martine [Auteur]

Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Molina-Garcia-Pardo, Jose-Maria [Auteur]
Martinez-Ingles, Maria-Teresa [Auteur]
Conference title :
2014 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2014
City :
Memphis, TN
Country :
Etats-Unis d'Amérique
Start date of the conference :
2014-07-06
Publication date :
2014
English keyword(s) :
Reverberation
Time-frequency analysis
Bandwidth
Resonant frequency
Absorption
Density measurement
Time-frequency analysis
Bandwidth
Resonant frequency
Absorption
Density measurement
HAL domain(s) :
Sciences de l'ingénieur [physics]
English abstract : [en]
The electromagnetic reverberation time characteristics are investigated at UltraWide Band (UWB) frequencies, i.e., from 2 to 10 GHz. The reverberation time is bandwidth independent and decreases as the frequency increases. ...
Show more >The electromagnetic reverberation time characteristics are investigated at UltraWide Band (UWB) frequencies, i.e., from 2 to 10 GHz. The reverberation time is bandwidth independent and decreases as the frequency increases. Besides, the reverberation ratio - the contribution of the diffuse fields in the total power - is addressed as well. The reverberation ratio increases also with larger Tx-Rx separation, and shows a resonance phenomena as a function of the frequency. A maximum value of the reverberation ratio of 0.6 is obtained for the investigated scenarios in the room.Show less >
Show more >The electromagnetic reverberation time characteristics are investigated at UltraWide Band (UWB) frequencies, i.e., from 2 to 10 GHz. The reverberation time is bandwidth independent and decreases as the frequency increases. Besides, the reverberation ratio - the contribution of the diffuse fields in the total power - is addressed as well. The reverberation ratio increases also with larger Tx-Rx separation, and shows a resonance phenomena as a function of the frequency. A maximum value of the reverberation ratio of 0.6 is obtained for the investigated scenarios in the room.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Oui
Source :
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