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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Naqvi, I.H. Aleem, S.A. Usman, O. Ali, S.B. Besnier, P. Zein, G.E. |
| Copyright Year | 2012 |
| Description | Author affiliation: LUMS School of Science and Engineering (SSE), Sector U, D.H.A. Lahore Cantt, Pakistan (Naqvi, I.H.; Aleem, S.A.; Usman, O.; Ali, S.B.) || Institute of Electronics and Telecommunications of Rennes, IETR-UMR CNRS 6164 INSA, 20 Avenue des Buttes de Coesmes, 35043, Rennes France (Besnier, P.; Zein, G.E.) |
| Abstract | The robustness of the time reversal (TR) scheme in a non stationary channel environment has been previously studied for ultra-wide band (UWB) channels. However, its robustness with different bandwidth specially for bandwidths significantly lower than ultra-wide bandwidths has not been established. In this paper, the performance of a TR communication system has been studied for large number of bandwidths for both UWB and narrow band systems in a non-stationary channel environment. The results show that TR scheme gives a robust performance for both wide and narrow bandwidths. The performance of the TR scheme also gets better for higher bandwidths. The analysis of the correlation of the channel and the TR responses for different bandwidths with respect to the responses having bandwidths that equal the coherence bandwidth of the channel has also been studied. |
| Starting Page | 37 |
| Ending Page | 41 |
| File Size | 515954 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781467304368 |
| ISSN | 15253511 |
| e-ISBN | 9781467304375 |
| DOI | 10.1109/WCNC.2012.6214394 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-04-01 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Bandwidth Correlation Robustness Coherence Focusing Receivers Ultra wideband communication reverberation chamber Time reversal (TR) ultra-wideband (UWB) cross-correlation robustness non-stationary channel |
| Content Type | Text |
| Resource Type | Article |
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