Abstract
In applications such as seismic acquisition, the position information of sensor nodes, that are deployed in a linear topology, is desired with sub-meter accuracy in the presence of a limited number of anchor nodes. This can be achieved with antenna arrays via mm-wave cooperative localization, whose performance limits are derived in this letter. The number of anchor nodes is seen to have a stronger impact than the number of antenna elements in the anchor nodes. Succinct closed-form expressions for the position error bound are also obtained for 1-hop and 2-hop cooperative localization, where sub-meter accuracy is perceived over several hundred nodes.
Original language | English |
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Article number | 9134417 |
Pages (from-to) | 1899-1903 |
Number of pages | 5 |
Journal | IEEE Wireless Communications Letters |
Volume | 9 |
Issue number | 11 |
DOIs | |
State | Published - Nov 2020 |
Bibliographical note
Publisher Copyright:© 2012 IEEE.
Keywords
- Seismic measurements
- beamforming
- cooperative localization
- millimeter wave
ASJC Scopus subject areas
- Control and Systems Engineering
- Electrical and Electronic Engineering