Reference : Robust Passive Coherent Location via Nonlinearly Constrained Least Squares
Scientific congresses, symposiums and conference proceedings : Paper published in a book
Engineering, computing & technology : Electrical & electronics engineering
Security, Reliability and Trust
http://hdl.handle.net/10993/46766
Robust Passive Coherent Location via Nonlinearly Constrained Least Squares
English
Nicolalde-Rodríguez, Daniel P. mailto []
Apolinário Jr., José A. mailto []
Alves Martins, Wallace mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
2021
12th IEEE Latin America Symposium on Circuits and System (LASCAS), Arequipa 21-24 February 2021
Yes
Yes
International
12th IEEE Latin America Symposium on Circuits and System (LASCAS)
From 21-02-2021 to 24-02-2021
[en] Passive radar ; passive coherent location (PCL) ; target location ; nonlinear optimization
[en] This paper addresses the problem of target location by means of a passive radar. Existing approaches based on time difference-of-arrival (TDOA) measurements, namely spherical interpolation and spherical intersection, are revisited for the case of single transmitter and multiple receivers. The mathematical formulations of these state-of-the-art approaches do not take into account possible TDOA estimation errors, which degrade the target location performance. We extend those formulations by incorporating a nonlinear constraint into the underlying least squares problem, thus conferring robustness to the location technique against TDOA estimation errors, as corroborated by extensive numerical experiments.
http://hdl.handle.net/10993/46766
H2020 ; 742648 - AGNOSTIC - Actively Enhanced Cognition based Framework for Design of Complex Systems

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