Ultra Wideband Conical Log Spiral Circularly Polarized Feed For Radio Astronomy K A Abdalamalak G S Botello S L Romano A R Lavado J Flygare J A O F Andez J M S Puente L E G Ia Castillo D S Vargas M Pantaleev L E G I Noz Tap 2020
Ultra-wideband Conical Log-Spiral Circularly Polarized Feed for Radio Astronomy_ K A Abdalamalak_ G S Botello_ S L-Romano_ A R-Lavado_ J Flygare_ J A O F Andez_ J M S Puente_ L E G ia-Castillo_ D S-Vargas_ M Pantaleev_ L E G I Noz_ TAP 2020.pdf