本设计所做的是单片机串行通信发射机，它能显示数字信号，还能将信号发射出去。

What I do is a Micro Controller Unit correspondence blast-off device, it can show the digital signal, and also can send out the signal .

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这些微型卫星体积小巧，能够容纳传感器和通信接收器、发射机，使操作人员能够从太空中研究地球以及地球周围的空间。

Within their compact bodies these minute satellites are able to house sensors and communications receivers/transmitters that enable operators to study Earth from space, as well as space around Earth.

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移动通信系统中的信号传输方法，发射机，接收机和扩展码同步法。

Signal transmission method, transmitter, receiver and expanding code synchronous method in mobile communication system.

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