How to mitigate frequency interference in radio astronomy

By Gregory Hellbourg, Scientist, Cahill Center for Astronomy and Astrophysics, California Institute of Technology (Caltech), US, and Kaushal Buch, Senior Engineer and Group Coordinator, GMRT Backend Systems, Giant Metrewave Radio Telescope, National Centre for Radio Astrophysics (NCRA-TIFR), India Radio astronomy detects extremely weak electromagnetic signals, often far below receiver noise. These signals carry essential information […] The post How to mitigate frequency interference in radio astronomy appeared first on ITU .