Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/2857
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hayvacı, Harun Taha | - |
dc.contributor.author | Gülen, Seden Hazal | - |
dc.date.accessioned | 2019-12-25T14:03:43Z | |
dc.date.available | 2019-12-25T14:03:43Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Hayvaci, H. T., and Gulen, S. H. (2019, May). Adaptive Detection with Diffuse Multipath Exploitation in Partially Homogeneous Environments. In 2019 Sensor Signal Processing for Defence Conference (SSPD) (pp. 1-5). IEEE. | en_US |
dc.identifier.isbn | 978-172810503-1 | |
dc.identifier.uri | https://ieeexplore.ieee.org/document/8751660/keywords#keywords | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/2857 | - |
dc.description.abstract | In this paper, we deal with the problem of detecting point-like targets in the presence of multipath under the assumption of a partially homogeneous Gaussian disturbance with unknown covariance matrix. Therefore, we introduce an unknown scaling factor which represents the mismatch between the noise covariance matrices of test and training signals. Besides, we model the target echo as a combination of direct and multipath components where multipath echoes are thought of as scattered signals from a glistening surface which is referred to as diffuse multipath environment. Hence, the total multipath return is also represented as a Gaussian distributed random vector with an unknown covariance matrix. At the design stage, we construct a constrained Generalized Likelihood Ratio Test (GLRT) by assuming that the total primary data covariance structure, in the target present case, resembles to the covariance matrix obtained from secondary data up to a degree (related to noise scaling factor and multipath contribution). Finally, at the analysis stage, we compared the developed algorithm with the existing solutions available in the open literature. The results highlight that the new detector copes well with severe multipath conditions and has considerable scale-invariance. © 2019 IEEE. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | en_US |
dc.relation.ispartof | 2019 Sensor Signal Processing for Defence Conference (SSPD) | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Clutter (information theory) | en_US |
dc.subject | radar clutter | en_US |
dc.subject | clutter covariance | en_US |
dc.title | Adaptive Detection With Diffuse Multipath Exploitation in Partially Homogeneous Environments | en_US |
dc.type | Conference Object | en_US |
dc.department | Faculties, Faculty of Engineering, Department of Electrical and Electronics Engineering | en_US |
dc.department | Fakülteler, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü | tr_TR |
dc.authorid | 0000-0002-6717-5484 | - |
dc.identifier.wos | WOS:000491260500016 | en_US |
dc.identifier.scopus | 2-s2.0-85069150680 | en_US |
dc.institutionauthor | Hayvacı, Harun Taha | - |
dc.identifier.doi | 10.1109/SSPD.2019.8751660 | - |
dc.relation.publicationcategory | Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı | en_US |
item.openairetype | Conference Object | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.5. Department of Electrical and Electronics Engineering | - |
Appears in Collections: | Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
CORE Recommender
SCOPUSTM
Citations
3
checked on Dec 21, 2024
WEB OF SCIENCETM
Citations
3
checked on Nov 9, 2024
Page view(s)
124
checked on Dec 23, 2024
Google ScholarTM
Check
Altmetric
Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.