Referenced Items are not available for this document.
A local subspace alignment algorithm for determining the relative locations of sensor nodes in large-scale and low-density wireless sensor networks is presented. Based on the pair-wise distance between each node and its neighbours within a certain communication range, the local geometry of the global structure is obtained by constructing a local subspace for each node, and those subspaces are aligned to give the internal global co-ordinates of all nodes. The localisation performance of this method is compared to the multidimensional scaling and ISOMAP methods.
Published in:
Electronics Letters
(Volume:47
,
Issue:
15
)
Date of Publication: July 21 2011
- Page(s):
- 881 - 883
- ISSN :
- 0013-5194
- INSPEC Accession Number:
- 12117709
- Digital Object Identifier :
- 10.1049/el.2011.1166
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 11 August 2011
- Issue Date :
- July 21 2011
- Sponsored by :
- Institution of Engineering and Technology
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