It mainly presents several technological schemes for remote reception and transmission together with the systematic theory framework, strong points and defects of the solutions.

简要介绍了卫星信号地面接收受干扰时的解决思路，着重介绍了几种异地接收回传方案，给出了系统原理结构框图及该方案的优缺点。

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They say Latin America may not be attracted to the system as television and radio reception is already available in even the most remote areas.

CNN: Ariane to launch radio satellite for Africa