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High performance doa trackers derived from paralell low resolution detectors
dc.contributor.author | Pérez Neira, Ana Isabel |
dc.contributor.author | Lagunas Hernandez, Miguel A. |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2017-03-23T15:20:20Z |
dc.date.available | 2017-03-23T15:20:20Z |
dc.date.issued | 1996 |
dc.identifier.citation | Perez, A., Lagunas, M. High performance doa trackers derived from paralell low resolution detectors. A: "SSAP 1996: 8th Workshop on Statistical Signal and Array Processing: Corfu, Greece: June 24-26, 1996" IEEE, 1996, p. 558-561. |
dc.identifier.isbn | 0-8186-7576-4 |
dc.identifier.uri | http://hdl.handle.net/2117/102835 |
dc.description.abstract | Traditionally, high resolution spectral direction of arrival (DOA) estimation has been associated with algorithms rather than with a processing scheme or architecture. Motivated by previous work on feasible implementations of the expectation-maximization algorithm, the authors show that classical bank filter approach can get similar, even better, performance than the most sophisticated algorithms, in terms of performance versus complexity. In fact, the practicality and robustness required for DOA trackers, both in radar and in the mobile communication scenarios to alleviate data fusion and hand-over respectively, makes evident the use of filter-bank or scanning beams for DOA tracking at the expense of resolution. The herein reported tracker enhances complexity and robustness of these schemes, achieving high resolution from the EM architecture. The result is a low complexity tracker with robustness against coherent sources and a resolution close to singular value decomposition (SVD) based methods. |
dc.format.extent | 4 p. |
dc.language.iso | eng |
dc.publisher | IEEE |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
dc.subject.lcsh | Telecommunication |
dc.subject.other | Signal detection |
dc.subject.other | Direction-of-arrival estimation |
dc.subject.other | Radar tracking |
dc.subject.other | array signal processing |
dc.subject.other | Sensor fusion |
dc.subject.other | Covariance matrices |
dc.subject.other | tracking filters |
dc.subject.other | Filtering theory |
dc.subject.other | Antenna phased arrays |
dc.subject.other | Kalman filters |
dc.title | High performance doa trackers derived from paralell low resolution detectors |
dc.type | Conference report |
dc.subject.lemac | Telecomunicació |
dc.contributor.group | Universitat Politècnica de Catalunya. A&MP - Grup de Processament d'Arrays i Sistemes Multicanal |
dc.identifier.doi | 10.1109/SSAP.1996.534938 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/abstract/document/534938/ |
dc.rights.access | Open Access |
local.identifier.drac | 2375655 |
dc.description.version | Postprint (published version) |
local.citation.author | Perez, A.; Lagunas, M. |
local.citation.contributor | 8th IEEE SIGNAL PROCESSING WORKSHOP ON STATISTICAL SIGNAL AND ARRAY PROCESSING |
local.citation.publicationName | ? |
local.citation.startingPage | 558 |
local.citation.endingPage | 561 |