摘要
Location of a source is of considerable interest in wireless sensor networks, and it can be estimated from passive measurements of time difference of arrival (TDOA). A novel algorithm for source location by utilizing the TDOA measurements of a signal received at spatially separated sensors is proposed. The algorithm is based on the generalized total least-squares (GTLS) method and gives an explicit solution. Comparisons of performance with least-squares and weighted least-squares are made, and Monte Carlo simulations are performed. Simulation results indicate that the proposed algorithm has high location accuracy and is close to the Cramer-Rao lower bound (CRLB).
| 源语言 | 英语 |
|---|---|
| 主期刊名 | 2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008 |
| DOI | |
| 出版状态 | 已出版 - 2008 |
| 活动 | 2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008 - Dalian, 中国 期限: 12 10月 2008 → 14 10月 2008 |
出版系列
| 姓名 | 2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008 |
|---|
会议
| 会议 | 2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008 |
|---|---|
| 国家/地区 | 中国 |
| 市 | Dalian |
| 时期 | 12/10/08 → 14/10/08 |
指纹
探究 'A generalized total least-squares algorithm for hyperbolic location' 的科研主题。它们共同构成独一无二的指纹。引用此
Kai, Y., Jianping, A., Zhan, X., & Xiangyuan, B. (2008). A generalized total least-squares algorithm for hyperbolic location. 在 2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008 文章 4678730 (2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008). https://doi.org/10.1109/WiCom.2008.822