Matches in SemOpenAlex for { <https://semopenalex.org/work/W247054245> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W247054245 abstract "Abstract : Modern airport surveillance radars (ASR) are coherent pulsed-Doppler radars used for detecting and tracking aircraft in terminal area air-space. These radars might serve an additional role by making radial wind measurements in the immediate vicinity of an airport to provide data on low altitude wind shear (LAWS). One factor that will affect their capability in this role is the requirement that intense low-beam ground clutter be filtered from the signals prior to estimation of the reflectivity and radial velocity of weather scatterers. This report describes and analyzes a specific signal processing algorithm for ASR weather parameter measurements. An adaptively selected Finite Impulse Response high-pass filter, is used for ground clutter suppression, followed by pulse-pair weather reflectivity and radial velocity estimation. Measurements from a Lincoln Laboratory- developed testbed ASR in Huntsville, Alabama are used to characterize the ground clutter environment under siting conditions that are representative of operational ASRs. Temporal fluctuations in ground clutter intensity are analyzed with attention to their impact on the adaptive clutter-filter selection procedure. The performance of the signal processing algorithms is then analyzed using the testbed ASR ground clutter measurements in combination with simulated or real weather signals. We conclude that ground clunter and the requisite clutter filtering will not severely distort ASR wind shear measurements when the reflectivity factor of the microburst or gust front is approximately 20 dBz or greater. This is typically the case for microbursts occurring in moist conditions such as prevail over the Eastern United States during summer." @default.
- W247054245 created "2016-06-24" @default.
- W247054245 creator A5000286698 @default.
- W247054245 date "1987-11-04" @default.
- W247054245 modified "2023-09-27" @default.
- W247054245 title "Ground Clutter Processing for Wind Measurements with Airport Surveillance Radars" @default.
- W247054245 cites W1537150979 @default.
- W247054245 cites W157485698 @default.
- W247054245 cites W1669867007 @default.
- W247054245 cites W2013389119 @default.
- W247054245 cites W2029942201 @default.
- W247054245 cites W2046827104 @default.
- W247054245 cites W2049361263 @default.
- W247054245 cites W209001059 @default.
- W247054245 cites W2118072362 @default.
- W247054245 cites W2497300861 @default.
- W247054245 cites W284102032 @default.
- W247054245 hasPublicationYear "1987" @default.
- W247054245 type Work @default.
- W247054245 sameAs 247054245 @default.
- W247054245 citedByCount "6" @default.
- W247054245 crossrefType "journal-article" @default.
- W247054245 hasAuthorship W247054245A5000286698 @default.
- W247054245 hasConcept C10929652 @default.
- W247054245 hasConcept C121332964 @default.
- W247054245 hasConcept C127313418 @default.
- W247054245 hasConcept C1276947 @default.
- W247054245 hasConcept C131493965 @default.
- W247054245 hasConcept C132094186 @default.
- W247054245 hasConcept C135558025 @default.
- W247054245 hasConcept C139931591 @default.
- W247054245 hasConcept C142757262 @default.
- W247054245 hasConcept C153294291 @default.
- W247054245 hasConcept C154945302 @default.
- W247054245 hasConcept C161067210 @default.
- W247054245 hasConcept C162416716 @default.
- W247054245 hasConcept C24890656 @default.
- W247054245 hasConcept C2778559676 @default.
- W247054245 hasConcept C35482069 @default.
- W247054245 hasConcept C39432304 @default.
- W247054245 hasConcept C41008148 @default.
- W247054245 hasConcept C554190296 @default.
- W247054245 hasConcept C62649853 @default.
- W247054245 hasConcept C76155785 @default.
- W247054245 hasConcept C77052588 @default.
- W247054245 hasConceptScore W247054245C10929652 @default.
- W247054245 hasConceptScore W247054245C121332964 @default.
- W247054245 hasConceptScore W247054245C127313418 @default.
- W247054245 hasConceptScore W247054245C1276947 @default.
- W247054245 hasConceptScore W247054245C131493965 @default.
- W247054245 hasConceptScore W247054245C132094186 @default.
- W247054245 hasConceptScore W247054245C135558025 @default.
- W247054245 hasConceptScore W247054245C139931591 @default.
- W247054245 hasConceptScore W247054245C142757262 @default.
- W247054245 hasConceptScore W247054245C153294291 @default.
- W247054245 hasConceptScore W247054245C154945302 @default.
- W247054245 hasConceptScore W247054245C161067210 @default.
- W247054245 hasConceptScore W247054245C162416716 @default.
- W247054245 hasConceptScore W247054245C24890656 @default.
- W247054245 hasConceptScore W247054245C2778559676 @default.
- W247054245 hasConceptScore W247054245C35482069 @default.
- W247054245 hasConceptScore W247054245C39432304 @default.
- W247054245 hasConceptScore W247054245C41008148 @default.
- W247054245 hasConceptScore W247054245C554190296 @default.
- W247054245 hasConceptScore W247054245C62649853 @default.
- W247054245 hasConceptScore W247054245C76155785 @default.
- W247054245 hasConceptScore W247054245C77052588 @default.
- W247054245 hasLocation W2470542451 @default.
- W247054245 hasOpenAccess W247054245 @default.
- W247054245 hasPrimaryLocation W2470542451 @default.
- W247054245 hasRelatedWork W148775394 @default.
- W247054245 hasRelatedWork W1515201906 @default.
- W247054245 hasRelatedWork W1516427842 @default.
- W247054245 hasRelatedWork W157485698 @default.
- W247054245 hasRelatedWork W1963962502 @default.
- W247054245 hasRelatedWork W2059651669 @default.
- W247054245 hasRelatedWork W2060561279 @default.
- W247054245 hasRelatedWork W2073833721 @default.
- W247054245 hasRelatedWork W2171996464 @default.
- W247054245 hasRelatedWork W243321090 @default.
- W247054245 hasRelatedWork W2576418337 @default.
- W247054245 hasRelatedWork W2578935707 @default.
- W247054245 hasRelatedWork W2808607484 @default.
- W247054245 hasRelatedWork W2924858376 @default.
- W247054245 hasRelatedWork W304996117 @default.
- W247054245 hasRelatedWork W3172038423 @default.
- W247054245 hasRelatedWork W763234721 @default.
- W247054245 hasRelatedWork W1484121023 @default.
- W247054245 hasRelatedWork W2062218840 @default.
- W247054245 hasRelatedWork W2586527953 @default.
- W247054245 isParatext "false" @default.
- W247054245 isRetracted "false" @default.
- W247054245 magId "247054245" @default.
- W247054245 workType "article" @default.