Matches in SemOpenAlex for { <https://semopenalex.org/work/W4213055088> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W4213055088 abstract "Abstract The Ionospheric Continuous‐wave E region Bistatic Experimental Auroral Radar (ICEBEAR) has been reconfigured using a phase error minimization and stochastic antenna location perturbation technique. The resulting 45‐baseline sparse non‐uniform coplanar T‐shaped array, ICEBEAR‐3D, is used for aperture synthesis radar imaging of low elevation targets. The reconfigured receiver antenna array now has a field of view ±45° azimuth and 0°–45° elevation at 0.1° angular resolution. Within this field of view no aliasing occurs. Radar targets are imaged using the Suppressed Spherical Wave Harmonic Transform (Suppressed‐SWHT) technique. This imaging method uses precalculated constant coefficient matrices to solve the integral transform from visibility to brightness through direct matrix multiplication. The method then suppresses image artefacts (dirty beam) due to undersampling by combining brightness maps of differing harmonic order. Measuring elevation angles of targets at low elevations with radar interferometers has been a long standing problem. ICEBEAR‐3D elucidates the underlying misinterpretations of the conventional geometry for vertical interferometry especially for low elevation angles. The proper phase reference vertical interferometry geometry is given which allows radar interferometers to unambiguously measure elevation angles from zenith to horizon without special calibration. The receiver antenna array reconfiguration, Suppressed‐SWHT imaging technique, and proper geometry for vertical interferometry are validated by showing agreement of the meteor trail altitude distribution with numerous data sets from other radars." @default.
- W4213055088 created "2022-02-24" @default.
- W4213055088 creator A5004632166 @default.
- W4213055088 creator A5024354705 @default.
- W4213055088 creator A5030948405 @default.
- W4213055088 creator A5061646563 @default.
- W4213055088 creator A5070080391 @default.
- W4213055088 date "2022-02-25" @default.
- W4213055088 modified "2023-10-14" @default.
- W4213055088 title "ICEBEAR‐3D: A Low Elevation Imaging Radar Using a Non‐Uniform Coplanar Receiver Array for E Region Observations" @default.
- W4213055088 cites W1597551505 @default.
- W4213055088 cites W1614392214 @default.
- W4213055088 cites W1990687632 @default.
- W4213055088 cites W2012488139 @default.
- W4213055088 cites W2031120663 @default.
- W4213055088 cites W2037101938 @default.
- W4213055088 cites W2052699631 @default.
- W4213055088 cites W2057669171 @default.
- W4213055088 cites W2067915101 @default.
- W4213055088 cites W2070450333 @default.
- W4213055088 cites W2085814591 @default.
- W4213055088 cites W2094045714 @default.
- W4213055088 cites W2097528002 @default.
- W4213055088 cites W2145236595 @default.
- W4213055088 cites W2290134868 @default.
- W4213055088 cites W2510826199 @default.
- W4213055088 cites W2515984061 @default.
- W4213055088 cites W2793604867 @default.
- W4213055088 cites W2800471935 @default.
- W4213055088 cites W2890938693 @default.
- W4213055088 cites W2937318196 @default.
- W4213055088 cites W3023201122 @default.
- W4213055088 cites W3120912166 @default.
- W4213055088 cites W3135582815 @default.
- W4213055088 cites W4213055088 @default.
- W4213055088 doi "https://doi.org/10.1029/2021rs007358" @default.
- W4213055088 hasPublicationYear "2022" @default.
- W4213055088 type Work @default.
- W4213055088 citedByCount "6" @default.
- W4213055088 countsByYear W42130550882022 @default.
- W4213055088 countsByYear W42130550882023 @default.
- W4213055088 crossrefType "journal-article" @default.
- W4213055088 hasAuthorship W4213055088A5004632166 @default.
- W4213055088 hasAuthorship W4213055088A5024354705 @default.
- W4213055088 hasAuthorship W4213055088A5030948405 @default.
- W4213055088 hasAuthorship W4213055088A5061646563 @default.
- W4213055088 hasAuthorship W4213055088A5070080391 @default.
- W4213055088 hasBestOaLocation W42130550881 @default.
- W4213055088 hasConcept C100102862 @default.
- W4213055088 hasConcept C10929652 @default.
- W4213055088 hasConcept C120665830 @default.
- W4213055088 hasConcept C121332964 @default.
- W4213055088 hasConcept C127313418 @default.
- W4213055088 hasConcept C1276947 @default.
- W4213055088 hasConcept C159737794 @default.
- W4213055088 hasConcept C166689943 @default.
- W4213055088 hasConcept C37054046 @default.
- W4213055088 hasConcept C41008148 @default.
- W4213055088 hasConcept C554190296 @default.
- W4213055088 hasConcept C62649853 @default.
- W4213055088 hasConcept C76155785 @default.
- W4213055088 hasConceptScore W4213055088C100102862 @default.
- W4213055088 hasConceptScore W4213055088C10929652 @default.
- W4213055088 hasConceptScore W4213055088C120665830 @default.
- W4213055088 hasConceptScore W4213055088C121332964 @default.
- W4213055088 hasConceptScore W4213055088C127313418 @default.
- W4213055088 hasConceptScore W4213055088C1276947 @default.
- W4213055088 hasConceptScore W4213055088C159737794 @default.
- W4213055088 hasConceptScore W4213055088C166689943 @default.
- W4213055088 hasConceptScore W4213055088C37054046 @default.
- W4213055088 hasConceptScore W4213055088C41008148 @default.
- W4213055088 hasConceptScore W4213055088C554190296 @default.
- W4213055088 hasConceptScore W4213055088C62649853 @default.
- W4213055088 hasConceptScore W4213055088C76155785 @default.
- W4213055088 hasFunder F4320318240 @default.
- W4213055088 hasFunder F4320319952 @default.
- W4213055088 hasFunder F4320334436 @default.
- W4213055088 hasFunder F4320334593 @default.
- W4213055088 hasIssue "3" @default.
- W4213055088 hasLocation W42130550881 @default.
- W4213055088 hasLocation W42130550882 @default.
- W4213055088 hasOpenAccess W4213055088 @default.
- W4213055088 hasPrimaryLocation W42130550881 @default.
- W4213055088 hasRelatedWork W1585281834 @default.
- W4213055088 hasRelatedWork W1589474306 @default.
- W4213055088 hasRelatedWork W2006246348 @default.
- W4213055088 hasRelatedWork W2053079213 @default.
- W4213055088 hasRelatedWork W2142660541 @default.
- W4213055088 hasRelatedWork W2225081517 @default.
- W4213055088 hasRelatedWork W2367090764 @default.
- W4213055088 hasRelatedWork W2562035282 @default.
- W4213055088 hasRelatedWork W3080102121 @default.
- W4213055088 hasRelatedWork W3131857712 @default.
- W4213055088 hasVolume "57" @default.
- W4213055088 isParatext "false" @default.
- W4213055088 isRetracted "false" @default.
- W4213055088 workType "article" @default.