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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Eric, M. Dukic, M. Vucic, D. |
| Copyright Year | 2011 |
| Description | Author affiliation: Faculty of Computing, Union University, Belgrade, Serbia (Vucic, D.) || Department for Telecommunications, Faculty of Electrical Engineering, University of Belgrade, Serbia (Eric, M.; Dukic, M.) |
| Abstract | A new method for direct self-localization of IR UWB nodes in indoor scenarios is proposed. The localization system consists of a reference node with synchronized spatially distributed antennas that transmit the same UWB impulse sequence used for self-localization. The nodes that perform selflocalization have perfect knowledge of antenna locations and UWB impulse waveform. The superposition of the first direct line of sight paths form a known time domain sequence that is location specific. Starting from this fact, a MUSIC-based method for high-resolution direct self-localization is formulated. The proposed method is robust to multipath channels specific for UWB indoor scenarios. The performance of the proposed method is illustrated by results of self-localization of IR UWB node based on the IEEE 802.15.4a standard. |
| Starting Page | 570 |
| Ending Page | 574 |
| File Size | 439198 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781457717635 |
| ISSN | 21626596 |
| e-ISBN | 9781457717642 |
| e-ISBN | 9781457717628 |
| DOI | 10.1109/ICUWB.2011.6058911 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-09-14 |
| Publisher Place | Italy |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | ranging MUSIC method Estimation Indoor self-localization distributed antenna system direct localization Distance measurement Ultra wideband antennas Multiple signal classification subspace-based methods Impulse radio Ultra Wide band (IR UWB) Antenna arrays |
| Content Type | Text |
| Resource Type | Article |
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