Matches in SemOpenAlex for { <https://semopenalex.org/work/W2949648412> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2949648412 abstract "Kalman filters have routinely been applied to geolocation problems using Time Difference of Arrival (TDOA) measurements due to the difficulty of obtaining analytic solutions to the hyperbolic isochrons. Extensive testing has been performed with Extended and Unscented Kalman Filters (EKFs and UKFs) for typical TDOA problems, and to a lesser extent Cubature Kalman Filters (CKFs). This paper expands that testing through further simulation to test the limits of the CKFs and UKFs in TDOA applications focusing on Time of Arrival (TOA) measurement noise and reduced dimensions for constraining the problem when a limited number of receivers are available. Analytic solutions to TDOA measurements offer potential performance increases, especially when coupled with Kalman Filters. A recent paper detailing an analytic solution to ellipsoid intersections for multistatic radar is applied to this problem of passive TDOA geolocation of a emitter. This paper develops the analytic solution for passive TDOA geolocation of an emitter and applies this solution through simulations, coupled with a Kalman filter. Limitations of this solution are analyzed, both for dimensionality and robustness with respect to noise in the TOA measurements. Further, performance evaluations for computational time versus accuracy for this technique compared to direct use of Kalman filters on TDOA measurements are detailed. Together, the techniques evaluated in this paper provide data to aid in choosing the appropriate Kalman Filtering method for geolocation through TDOA measurements." @default.
- W2949648412 created "2019-06-27" @default.
- W2949648412 creator A5021583522 @default.
- W2949648412 creator A5058523954 @default.
- W2949648412 creator A5085487382 @default.
- W2949648412 date "2019-03-01" @default.
- W2949648412 modified "2023-09-27" @default.
- W2949648412 title "Analytic Emitter Geolocation and Filtering via Time Difference of Arrival" @default.
- W2949648412 cites W1749494163 @default.
- W2949648412 cites W2020934227 @default.
- W2949648412 cites W2054091988 @default.
- W2949648412 cites W2107228681 @default.
- W2949648412 cites W3005981695 @default.
- W2949648412 doi "https://doi.org/10.1109/aero.2019.8741922" @default.
- W2949648412 hasPublicationYear "2019" @default.
- W2949648412 type Work @default.
- W2949648412 sameAs 2949648412 @default.
- W2949648412 citedByCount "1" @default.
- W2949648412 countsByYear W29496484122020 @default.
- W2949648412 crossrefType "proceedings-article" @default.
- W2949648412 hasAuthorship W2949648412A5021583522 @default.
- W2949648412 hasAuthorship W2949648412A5058523954 @default.
- W2949648412 hasAuthorship W2949648412A5085487382 @default.
- W2949648412 hasConcept C104037064 @default.
- W2949648412 hasConcept C11413529 @default.
- W2949648412 hasConcept C121332964 @default.
- W2949648412 hasConcept C136764020 @default.
- W2949648412 hasConcept C14774633 @default.
- W2949648412 hasConcept C154945302 @default.
- W2949648412 hasConcept C157286648 @default.
- W2949648412 hasConcept C167928553 @default.
- W2949648412 hasConcept C206833254 @default.
- W2949648412 hasConcept C22041718 @default.
- W2949648412 hasConcept C24890656 @default.
- W2949648412 hasConcept C41008148 @default.
- W2949648412 hasConcept C4978587 @default.
- W2949648412 hasConcept C62611344 @default.
- W2949648412 hasConceptScore W2949648412C104037064 @default.
- W2949648412 hasConceptScore W2949648412C11413529 @default.
- W2949648412 hasConceptScore W2949648412C121332964 @default.
- W2949648412 hasConceptScore W2949648412C136764020 @default.
- W2949648412 hasConceptScore W2949648412C14774633 @default.
- W2949648412 hasConceptScore W2949648412C154945302 @default.
- W2949648412 hasConceptScore W2949648412C157286648 @default.
- W2949648412 hasConceptScore W2949648412C167928553 @default.
- W2949648412 hasConceptScore W2949648412C206833254 @default.
- W2949648412 hasConceptScore W2949648412C22041718 @default.
- W2949648412 hasConceptScore W2949648412C24890656 @default.
- W2949648412 hasConceptScore W2949648412C41008148 @default.
- W2949648412 hasConceptScore W2949648412C4978587 @default.
- W2949648412 hasConceptScore W2949648412C62611344 @default.
- W2949648412 hasLocation W29496484121 @default.
- W2949648412 hasOpenAccess W2949648412 @default.
- W2949648412 hasPrimaryLocation W29496484121 @default.
- W2949648412 hasRelatedWork W1500209857 @default.
- W2949648412 hasRelatedWork W1929180560 @default.
- W2949648412 hasRelatedWork W2076989644 @default.
- W2949648412 hasRelatedWork W2097440397 @default.
- W2949648412 hasRelatedWork W2145477955 @default.
- W2949648412 hasRelatedWork W2914478097 @default.
- W2949648412 hasRelatedWork W2949648412 @default.
- W2949648412 hasRelatedWork W3148719332 @default.
- W2949648412 hasRelatedWork W2181312455 @default.
- W2949648412 hasRelatedWork W2222640264 @default.
- W2949648412 isParatext "false" @default.
- W2949648412 isRetracted "false" @default.
- W2949648412 magId "2949648412" @default.
- W2949648412 workType "article" @default.