Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023574198> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2023574198 endingPage "83" @default.
- W2023574198 startingPage "83" @default.
- W2023574198 abstract "The Fourier transform method has been generally used in pulse Doppler radar for detecting targets that are moving with acceleration, despite the phenomenon known as Doppler smearing which limits the performance of the method. Examples of accelerating targets are manoeuvring aircraft and missiles. The authors quantify the effects of Doppler smearing. In using a pulse Doppler radar to detect a nonaccelerating target in additive white Gaussian noise and to estimate its radial velocity, the Fourier method provides an output signal-to-noise ratio (SNR) that increases linearly with the number of pulses. When the target is accelerating, the Fourier method may still be used to detect the target and estimate its median velocity, provided the acceleration is small enough in the sense described. For a given acceleration, when the number of pulses is increased, the output SNR of the Fourier method varies as a concave function, increasing to a maximum and then decreasing, before the method fails catastrophically. Thus the number of pulses and the acceleration have to be matched to achieve optimum performance. Empirical formulas for the dependence of the optimum SNR and the optimum number of pulses on the acceleration are given. The results are shown to be relevant to the design of generalised likelihood ratio test detectors that apply a search over a grid." @default.
- W2023574198 created "2016-06-24" @default.
- W2023574198 creator A5040629819 @default.
- W2023574198 creator A5060595702 @default.
- W2023574198 date "2002-01-01" @default.
- W2023574198 modified "2023-09-23" @default.
- W2023574198 title "Strengths and limitations of the Fourier method for detecting accelerating targets by pulse Doppler radar" @default.
- W2023574198 cites W2896716061 @default.
- W2023574198 doi "https://doi.org/10.1049/ip-rsn:20020271" @default.
- W2023574198 hasPublicationYear "2002" @default.
- W2023574198 type Work @default.
- W2023574198 sameAs 2023574198 @default.
- W2023574198 citedByCount "51" @default.
- W2023574198 countsByYear W20235741982012 @default.
- W2023574198 countsByYear W20235741982013 @default.
- W2023574198 countsByYear W20235741982014 @default.
- W2023574198 countsByYear W20235741982015 @default.
- W2023574198 countsByYear W20235741982016 @default.
- W2023574198 countsByYear W20235741982018 @default.
- W2023574198 countsByYear W20235741982019 @default.
- W2023574198 countsByYear W20235741982020 @default.
- W2023574198 countsByYear W20235741982021 @default.
- W2023574198 countsByYear W20235741982022 @default.
- W2023574198 countsByYear W20235741982023 @default.
- W2023574198 crossrefType "journal-article" @default.
- W2023574198 hasAuthorship W2023574198A5040629819 @default.
- W2023574198 hasAuthorship W2023574198A5060595702 @default.
- W2023574198 hasConcept C102519508 @default.
- W2023574198 hasConcept C105795698 @default.
- W2023574198 hasConcept C10929652 @default.
- W2023574198 hasConcept C11413529 @default.
- W2023574198 hasConcept C115961682 @default.
- W2023574198 hasConcept C117896860 @default.
- W2023574198 hasConcept C120665830 @default.
- W2023574198 hasConcept C121332964 @default.
- W2023574198 hasConcept C1276947 @default.
- W2023574198 hasConcept C134306372 @default.
- W2023574198 hasConcept C13944312 @default.
- W2023574198 hasConcept C139931591 @default.
- W2023574198 hasConcept C142757262 @default.
- W2023574198 hasConcept C154945302 @default.
- W2023574198 hasConcept C24890656 @default.
- W2023574198 hasConcept C2778559676 @default.
- W2023574198 hasConcept C2780167933 @default.
- W2023574198 hasConcept C33923547 @default.
- W2023574198 hasConcept C41008148 @default.
- W2023574198 hasConcept C5297727 @default.
- W2023574198 hasConcept C554190296 @default.
- W2023574198 hasConcept C74650414 @default.
- W2023574198 hasConcept C75172450 @default.
- W2023574198 hasConcept C76155785 @default.
- W2023574198 hasConcept C94915269 @default.
- W2023574198 hasConcept C99498987 @default.
- W2023574198 hasConceptScore W2023574198C102519508 @default.
- W2023574198 hasConceptScore W2023574198C105795698 @default.
- W2023574198 hasConceptScore W2023574198C10929652 @default.
- W2023574198 hasConceptScore W2023574198C11413529 @default.
- W2023574198 hasConceptScore W2023574198C115961682 @default.
- W2023574198 hasConceptScore W2023574198C117896860 @default.
- W2023574198 hasConceptScore W2023574198C120665830 @default.
- W2023574198 hasConceptScore W2023574198C121332964 @default.
- W2023574198 hasConceptScore W2023574198C1276947 @default.
- W2023574198 hasConceptScore W2023574198C134306372 @default.
- W2023574198 hasConceptScore W2023574198C13944312 @default.
- W2023574198 hasConceptScore W2023574198C139931591 @default.
- W2023574198 hasConceptScore W2023574198C142757262 @default.
- W2023574198 hasConceptScore W2023574198C154945302 @default.
- W2023574198 hasConceptScore W2023574198C24890656 @default.
- W2023574198 hasConceptScore W2023574198C2778559676 @default.
- W2023574198 hasConceptScore W2023574198C2780167933 @default.
- W2023574198 hasConceptScore W2023574198C33923547 @default.
- W2023574198 hasConceptScore W2023574198C41008148 @default.
- W2023574198 hasConceptScore W2023574198C5297727 @default.
- W2023574198 hasConceptScore W2023574198C554190296 @default.
- W2023574198 hasConceptScore W2023574198C74650414 @default.
- W2023574198 hasConceptScore W2023574198C75172450 @default.
- W2023574198 hasConceptScore W2023574198C76155785 @default.
- W2023574198 hasConceptScore W2023574198C94915269 @default.
- W2023574198 hasConceptScore W2023574198C99498987 @default.
- W2023574198 hasIssue "2" @default.
- W2023574198 hasLocation W20235741981 @default.
- W2023574198 hasOpenAccess W2023574198 @default.
- W2023574198 hasPrimaryLocation W20235741981 @default.
- W2023574198 hasRelatedWork W1968181177 @default.
- W2023574198 hasRelatedWork W1993115891 @default.
- W2023574198 hasRelatedWork W2050012058 @default.
- W2023574198 hasRelatedWork W2164422133 @default.
- W2023574198 hasRelatedWork W2295598832 @default.
- W2023574198 hasRelatedWork W2536326528 @default.
- W2023574198 hasRelatedWork W2580105985 @default.
- W2023574198 hasRelatedWork W2950783499 @default.
- W2023574198 hasRelatedWork W3021331204 @default.
- W2023574198 hasRelatedWork W3143458884 @default.
- W2023574198 hasVolume "149" @default.
- W2023574198 isParatext "false" @default.
- W2023574198 isRetracted "false" @default.
- W2023574198 magId "2023574198" @default.
- W2023574198 workType "article" @default.