2 papers
astro-ph.IM2026
Chromaticity-Optimized Antenna Design and Bayesian Foreground Validation for the CANTAR Global 21 cm Experiment
Michelle Mora, German Chaparro, Juan D. Guerrero +6
Detecting the global 21 cm signal from the epoch of reionization remains a major observational challenge due to bright foregrounds and instrumental systematics. As part of the Colo…
astro-ph.IM2025
Blade Antenna-SDR System Prototype for the CANTAR Global 21-cm Experiment: Simulations, Measurements, and In-Situ Results
F. P. Mosquera, J. Rodriguez-Ferreira, E. Acevedo +3
We present the design and initial testing of a low-frequency radio telescope prototype developed for the CANTAR (Colombian Antarctic Telescope for 21-cm Absorption during Reionizat…