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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Qiaoling Du Zhihong Qian Rui Ding Shuxun Wang |
| Copyright Year | 2009 |
| Description | Author affiliation: College of Communication Engineering, University of Jilin, 5988 Renmin Street, Changchun 130022, China (Zhihong Qian; Rui Ding; Shuxun Wang) || College of Electronic Science and Engineering, University of Jilin, 2699 Qianjin Street, Changchun 130012, China (Qiaoling Du) |
| Abstract | Location information is of paramount importance for wireless Sensor Networks (WSNs). The design of WSNs has always been focused on an specific point of networks in a two-dimensional (2D) space. Nowadays this design is not enough and the study of the three dimension is needed. In this article, we focus on 3D location accuracy in WSNs. We quantify the estimation accuracy for the RSS measurements by deriving the Cramer-Rao bound (CRB), and discuss the performance in two application scenarios, 2D WSN and 3D WSN. Matlab simulation indicates that the 3D location accuracy is superior to the 2D location accuracy for WSNs with reference devices and blindfolded devices being deployed randomly. |
| Starting Page | 3086 |
| Ending Page | 3090 |
| File Size | 3131616 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424426928 |
| DOI | 10.1109/ICMA.2009.5246114 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-08-09 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wireless sensor networks Sea measurements Educational institutions Pollution measurement Hardware Automation Wildlife Monitoring Military equipment Global Positioning System RSSI 3D location CRB |
| Content Type | Text |
| Resource Type | Article |
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