3 papers
astro-ph.IM2025
Real-time RFI Mitigation Techniques in Radio Astronomy and Their Practical Limitations
Kaushal D. Buch, Thushara Gunaratne, Gregory Hellbourg +2
Radio astronomy is facing critical challenges due to an ever-increasing human-made signal density filling up the radio spectrum. With the rise of satellites, mobile networks, and o…
astro-ph.IM2025
Real-time Broadband RFI Excision for the Upgraded GMRT
Ruta Kale, Kaushal D. Buch, Sanjay Kudale +2
A real-time broadband RFI mitigation system has been developed for the Upgraded GMRT (uGMRT). Here, we report the engineering, imaging, and beam/pulsar results from the test observ…
astro-ph.IM2025
Real-time RFI Excision Techniques and their Limitations
Kaushal D. Buch, Ruta Kale, Kishor D. Naik +8
Contemporary real-time RFI mitigation is carried out at different stages primarily using regulatory and technical approaches. Regulatory approaches include spectrum management, rad…