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了解更多：衛星互聯網
衛星互聯網的發展與挑戰
智能手機之間的通訊需要基站，但面對廣袤的國土、不同的地形地貌以及居住地分布，并不是所有的地方都有條件建立基站，像海上、深林以及荒漠就是最典型的無地面網絡信號區域。
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