ITU-R M.1903-2012
无线电导航卫星业务(空对地)中的接收地球站和工作在1 559-1 610 MHz频段内的航空无线电导航业务接收器的特点与保护标准
Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) and receivers in the aeronautical radionavigation service operating in the band 1 559-1 610 MHz