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A modern radio astronomy observatory needs continuous monitoring of the radio spectrum to detect and characterise the sources of RFI, and ever improving plans for mitigation against such sources. With increasing population densities, accompanied by modernization in transport and communication facilities, the sources of external RFI affecting a radio observatory increase with time. The problem is aggravated...
Modern radio telescopes were designed for wider bandwidth to use the interference free bands for radio astronomy. Many intentional radiations are directional and line of site, pointing can be avoided to prevent receiver saturation. About 35000 Satellites are in space to provide voice and data service, navigation, GPS, weather, military and various space programs. These satellite footprints are larger...
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