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射频基础知识讲义：无线通信使用的频率和波段

时间：2023-03-22 15:26

人气：

作者：admin

标签： 电磁波  射频  无线通信 

导读：射频基础知识讲义：无线通信使用的频率和波段-利用电磁波的辐射和传播，经过空间传送信息的通信方式称之为无线电通信( Wireless Communication) ，也称之为无线通信。利用无线通信可以...

利用电磁波的辐射和传播，经过空间传送信息的通信方式称之为无线电通信( Wireless Communication) ，也称之为无线通信。利用无线通信可以传送电报、电话、传真、数据、图像以及广播和电视节目等通信业务。

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编辑：黄飞

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