A note on sensor arrangement for long-distance target localization

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• 作者：Sung-Ho Kim^a ; ^{sung-ho.kim@kaist.edu} ; Joon Ha Park^a ; ^{pjhtoto@hotmail.com} ; Wansang Yoon^a ; ^{samguu@kaist.ac.kr} ; Won-Sang Ra^b ; ^{wonsang@handong.edu} ; Ick-Ho Whang^c ; ^{ickho@add.re.kr}
• 关键词：Adaptive sensor arrangement ; Ring formation ; Fisher information ; Maximum likelihood estimation ; Mean squared error ; Uniformly angular array
• 刊名：Signal Processing
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：133
• 期：Complete
• 页码：18-31
• 全文大小：1370 K
• 卷排序：133

文摘

Optimal sensor arrangements for a long-range target localization problem based on TDOA measurements. Sensors in a uniformly angular array on concentric circles yield uncorrelated estimators of the polar target coordinates. Optimal sensor arrangements vary mostly in response to the inclination angle of the target line. All the sensors in an optimal sensor arrangement are on a plane.