由于非静止轨道卫星之间的相对位置关系不固定，所以其星际链路变化比较复杂。
Since the relative position of the non-geostationary satellited is unfixed, the change of their interplanetary links' (LSLs') characteristics is complicated.
为解决无线电波污染和覆盖之间的矛盾，各寻呼台服务商纷纷采用卫星链路方式。
The service agent of each pager station adopts the satellite channel to solve the conflicting of pollution and covering of radio wave.
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