title: Optimal sensor arrangements in Angle of Arrival (AoA) and range based localization with linear sensor arrays.
abstract: This paper investigates the linear separation requirements for Angle-of-Arrival (AoA) and range sensors, in order to achieve the optimal performance in estimating the position of a target from multiple and typically noisy sensor measurements. We analyse the sensor-target geometry in terms of the Cramer-Rao inequality and the corresponding Fisher information matrix, in order to characterize localization performance with respect to the linear spatial distribution of sensors. Here in this paper, we consider both fixed and adjustable linear sensor arrays.
authors.affiliation: Networked Sensing and Control Laboratory, School of Engineering, Deakin University, Pigdons Road, Geelong, Victoria 3217, Australia. sanvidha.herath@deakin.edu.au.
authors.forename: Sanvidha C K
authors.initials: SC
authors.lastname: Herath
authors.forename: Pubudu N
authors.initials: PN
authors.lastname: Pathirana
mesh_terms: D000465:Algorithms; D003198:Computer Simulation; D004867:Equipment Design; D019544:Equipment Failure Analysis; D021621:Imaging, Three-Dimensional / Q000295:instrumentation* / Q000379:methods*; D016247:Information Storage and Retrieval / Q000379:methods*; D016014:Linear Models; D011825:Radar / Q000295:instrumentation*; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D014159:Transducers