Semidefinite Programming Solutions for Elliptic Localization in Asynchronous Radar Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2022.3149855
Abstract: In this article, semidefinite programming (SDP) solutions are proposed for the elliptic localization problem in asynchronous radar networks, where the transmitters are subject to clock offsets. Relaxing the nonconvex problem into different convex forms, we… read more here.
Keywords: problem; radar networks; elliptic localization; asynchronous radar ... See more keywords
Elliptic Localization of a Moving Object by Transmitter at Unknown Position and Velocity: A Semidefinite Relaxation Approach
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Mobile Computing"
DOI: 10.1109/tmc.2021.3123330
Abstract: This paper investigates the elliptic localization for moving object problem from time delay (TD) and Doppler frequency shift (DFS) measurements, where the transmitter position and velocity are unknown. The transmitter is not perfectly time synchronized… read more here.
Keywords: position velocity; elliptic localization; object transmitter; localization moving ... See more keywords
Accurate Semidefinite Relaxation Method for Elliptic Localization With Unknown Transmitter Position
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2020.3044217
Abstract: Elliptic localization where a transmitter actively sending out a signal to locate an object from its echo appears in many practical systems including multiple-input-multiple-output (MIMO) radars and wireless communications. In this article, the elliptic localization… read more here.
Keywords: transmitter; transmitter position; semidefinite relaxation; method ... See more keywords