您可以通过修改XML输出在其他平台上使用来自一个公共源的通讯录。

You can use the contact list from a common source on other platforms by modifying the XML output.

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固定频率源可以在在通讯系统和雷达系统中作为本机振荡器，也可以作为数字电路的基准时钟信号，因此得到了广泛的应用。

Single frequency source is usually used as local oscillator in communication system and radar system, also as a reference clock in digital circuits, so it is a extensive-applied technique.

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另外，在微波通讯系统中，越来越对耦合器、功分器等无源器件的性能有更高的要求。

On the other side, the request of microwave communicating system becomes more and more critical to the performance of microwave passive device including coupler, splitter.

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