The Analysis of Interference between the Feeder Links of LEO/MSS and M/W Fixed System

NGSO/MSS 피이더 링크와 M/W 무선국간의 간섭분석

In recent years there has been a huge increase in demand for new various communication services due to the rapid advances in wireless communication. These new emerging services give rise to the interference with the existed radio system. As the new representative systems NGSO/MSS systems have been developed, using NGSO, especially Low Earth Orbit (LEO), satellites such as Iridium, Globalstar systems to provide the rapid transfer of information and the positioning services for the moving persons whenever they want to communicate, even if wherever they are. In this paper we have analysed on the interference between the feeder link of NGSO/MSS and M/W fixed system, that is the interference from the mobile satellite earth station into M/W station, as well as the interference from M/W station into the mobile satellite earth station, and the coordinated area.