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Efficient Joint Source and Sensor Localization in Closed-Form

delete2012-07-01
delete36
PRE
AI
M
Ming Sun *
L
Le Yang
K
K. C. Ho
DOI:10.1109/LSP.2012.2197825delete
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摘要

摘要

En 中文
This letter considers the problem of simultaneously locating multiple disjoint sources and refining erroneous sensor positions using TDOA measurements. The previous work by Yang and Ho [1] to solve this problem cannot provide optimum accuracy for the sensor positions. The proposed estimator improves the previous method so that both the source and the sensor position estimates can achieve the Cramer-Rao lower bound (CRLB) accuracy. The theoretical derivation is corroborated by simulations.
Keyword:
Source and sensor localization
TDOA
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期刊

IEEE Signal Processing Magazine 封面图
IEEE Signal Processing Magazine
IF:
9.6
论文数:
1.1W
被引数:
1.7W

机构

University of Missouri System 封面图
University of Missouri System
学者数:
2.9W
论文数: 2.7W
被引数: 75