ITU-R SA.509-3-2013 Space research earth station and radio astronomy reference antenna radiation pattern for use in interference calculations, including coordination procedures, for frequencies less than 30 GHz
This Recommendation gives reference antenna radiation patterns for space research and radio astronomy services for calculating interference from a single source or from multiple sources for frequencies less than 30 GHz.
ITU-R SA.509-3-2013 Referenced Document
ITU-R SA.509 Space research earth station and radio astronomy reference antenna radiation pattern for use in interference calculations, including coordination procedures, for frequencies less than 30 GHz
ITU-R SA.509-3-2013 history
2013ITU-R SA.509-3-2013 Space research earth station and radio astronomy reference antenna radiation pattern for use in interference calculations, including coordination procedures, for frequencies less than 30 GHz