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dc.contributor.authorLouw, Ridaliseen_UK
dc.contributor.authorKnaepkens, Ferreen_UK
dc.contributor.authorCuyt, Annieen_UK
dc.contributor.authorLee, Wen-shinen_UK
dc.contributor.authorWijnholds, Stefan Jen_UK
dc.contributor.authorde Villiers, Dirk I Len_UK
dc.contributor.authorWeideman, Rina-Marien_UK
dc.description.abstractIn a previous article we explored the use of a subsampled exponential analysis algorithm to find the antenna-element positions in a large irregular planar array after the installation phase. The application requires an unmanned aerial vehicle to be flown over the antenna array while transmitting several odd harmonic signals. The received signal samples at a chosen reference antenna element are then compared to those at every other element in the array in order to find its position. Previously, the far-field approximation was used to calculate the time delay between received signals. In this article the method is reconsidered for the more realistic case of when the source is in the near field of the array. A number of problems that arise are addressed, and results from a controlled simulation are presented to illustrate that the computational method works.en_UK
dc.publisherInternational Union of Radio Science (URSI)en_UK
dc.relationLouw R, Knaepkens F, Cuyt A, Lee W, Wijnholds SJ, de Villiers DIL & Weideman R (2021) Antenna Position Estimation Through Subsampled Exponential Analysis of Signals in the Near Field. URSI Radio Science Letters, 3.
dc.rightsPublisher is open-access. Open access publishing allows free access to and distribution of published articles where the author retains copyright of their work by employing a Creative Commons attribution licence. Proper attribution of authorship and correct citation details should be given.en_UK
dc.titleAntenna Position Estimation Through Subsampled Exponential Analysis of Signals in the Near Fielden_UK
dc.typeJournal Articleen_UK
dc.citation.jtitleURSI Radio Science Lettersen_UK
dc.type.statusVoR - Version of Recorden_UK
dc.contributor.funderEuropean Commission (Horizon 2020)en_UK
dc.contributor.affiliationUniversity of Stellenbosch, South Africaen_UK
dc.contributor.affiliationUniversity of Antwerpen_UK
dc.contributor.affiliationUniversity of Antwerpen_UK
dc.contributor.affiliationComputing Scienceen_UK
dc.contributor.affiliationUniversity of Stellenbosch, South Africaen_UK
dc.contributor.affiliationUniversity of Stellenbosch, South Africaen_UK
dc.contributor.affiliationUniversity of Stellenbosch, South Africaen_UK
rioxxterms.apcnot requireden_UK
rioxxterms.typeJournal Article/Reviewen_UK
local.rioxx.authorLouw, Ridalise|en_UK
local.rioxx.authorKnaepkens, Ferre|en_UK
local.rioxx.authorCuyt, Annie|en_UK
local.rioxx.authorLee, Wen-shin|0000-0002-2808-3739en_UK
local.rioxx.authorWijnholds, Stefan J|en_UK
local.rioxx.authorde Villiers, Dirk I L|en_UK
local.rioxx.authorWeideman, Rina-Mari|en_UK
local.rioxx.projectProject ID unknown|European Commission (Horizon 2020)|en_UK
Appears in Collections:Computing Science and Mathematics Journal Articles

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