很多国家在建立了低轨卫星系统的同时，进行了卫星信道模拟器的研究。

Many countries get to research satellite communication channel emulator while building up low-orbiting satellite communication system.

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这些都将为下一步在硬件平台上实现低轨卫星移动通信信道模拟器奠定了基础。

All these will afford more detailed theoretical basis for further studying and simulating low-orbit satellite mobile channels simulator in the hardware platform.

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此外，本文还对卫星移动通信信道模拟器进行了分析，并提出了其初步整体设计方案。

In addition, the paper also analysis mobile satellite communication channel simulator, and gives its initial general design.

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