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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Mangla, Sarvesh;Datta, Abhirup; | en_US |
| dc.date.accessioned | 2022-11-03T19:41:21Z | - |
| dc.date.available | 2022-11-03T19:41:21Z | - |
| dc.date.issued | 2022 | - |
| dc.identifier.citation | Mangla, S., & Datta, A. (2022). Probing equatorial ionosphere using GMRT at sub-GHz frequencies. Paper presented at the 2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting, AT-AP-RASC 2022, doi:10.23919/AT-AP-RASC54737.2022.9814349 Retrieved from www.scopus.com | en_US |
| dc.identifier.isbn | 978-9463968058 | - |
| dc.identifier.other | EID(2-s2.0-85134882438) | - |
| dc.identifier.uri | https://doi.org/10.23919/AT-AP-RASC54737.2022.9814349 | - |
| dc.identifier.uri | https://dspace.iiti.ac.in/handle/123456789/10811 | - |
| dc.description.abstract | Radio Interferometer is an array of elements that are simultaneously working together to measure spatial coherence function to provide images of astronomical sources with unmatched resolving power. The effect of the ionosphere limits our ability to explore the sky at sub-GHz frequencies by introducing an extra phase term, which is particularly hard to calibrate in the low signal-to-noise ratio (S/N) regime. Interferometers like Very Large Array (VLA), LOwFrequency ARray (LOFAR), Murchison Widefield Array (MWA), Giant Meterwave Radio Telescope (GMRT), and future instruments such as Square Kilometre Array (SKA) are all affected in the same way. © 2022 URSI. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Institute of Electrical and Electronics Engineers Inc. | en_US |
| dc.source | 2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting, AT-AP-RASC 2022 | en_US |
| dc.subject | Interferometers; Ionospheric measurement; Radio astronomy; Radio telescopes; Signal to noise ratio; Astronomical sources; Coherence function; Equatorial ionosphere; GHz frequencies; Giant meterwave radio telescopes; Low signal-to-noise ratio; Radio interferometers; Spatial coherence; Sub-GHz; Very large arrays; Ionosphere | en_US |
| dc.title | Probing equatorial ionosphere using GMRT at sub-GHz frequencies | en_US |
| dc.type | Conference Paper | en_US |
| Appears in Collections: | Department of Astronomy, Astrophysics and Space Engineering | |
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