Climatology of Equatorial F-Region UHF Coherent Backscatter Radar Echoes and Comparison with Collocated VHF Radar Observations

A. A. Massoud, F. S. Rodrigues, J. Sousasantos, M. A. Milla, D. Scipion, J. M. Apaza, K. M. Kuyeng, C. Padin

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

Equatorial ionospheric irregularities at meter scale sizes have been well-studied using Very High Frequency (VHF) radar systems at the Jicamarca Radio Observatory (JRO). For example, the Jicamarca Unattended Long-Term Studies of the Ionosphere and Atmosphere (JULIA) is a 50 MHz coherent scatter radar system and has operated routinely since 1996. Radio waves transmitted by JULIA reflect off of field-aligned irregularities with scale sizes of ~3-meters due to Bragg scattering. Recently, the deployment and later repair of an Ultra High Frequency (UHF) radar system at the JRO provided an opportunity for coherent backscatter radar studies of irregularities with sub-meter scale sizes. The 14-panel version of the Advanced Modular Incoherent Scatter Radar (AMISR-14) system makes measurements at 445 MHz, corresponding to measurements of previously unobserved ~34-centimeters equatorial irregularities.

Idioma originalInglés
Título de la publicación alojada2024 United States National Committee of URSI National Radio Science Meeting, USNC-URSI NRSM 2024 - Proceedings
EditorialInstitute of Electrical and Electronics Engineers Inc.
Páginas393
Número de páginas1
ISBN (versión digital)9781946815194
DOI
EstadoPublicada - 2024
Evento2024 United States National Committee of URSI National Radio Science Meeting, USNC-URSI NRSM 2024 - Boulder, Estados Unidos
Duración: 9 ene. 202412 ene. 2024

Serie de la publicación

Nombre2024 United States National Committee of URSI National Radio Science Meeting, USNC-URSI NRSM 2024 - Proceedings

Conferencia

Conferencia2024 United States National Committee of URSI National Radio Science Meeting, USNC-URSI NRSM 2024
País/TerritorioEstados Unidos
CiudadBoulder
Período9/01/2412/01/24

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