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首页> 外文会议>Conference Proceedings of The 2012 International Symposium on Antennas and Propagation. >x3 Scale-model experiments on a slot-based directivity control built-in antenna sytem for mobile terminals
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x3 Scale-model experiments on a slot-based directivity control built-in antenna sytem for mobile terminals

机译：针对移动终端的基于时隙的方向性控制内置天线系统的x3比例模型实验

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摘要

In the field of mobile communication, the used of Multiple-input Multiple-output (MIMO) systems to increase channel capacity has received increasing attention in recent years. In these systems, antennas play an important role, since antenna's radiation characteristics are inherently included in the communication channel between the transmitter and the receiver. Especially, the increased mutual coupling between built-in antennas will affect the radiation efficiency and correlation of the antennas. To reduce mutual coupling and correlation between antennas, element-separation of more than half wavelength is required [1]. However, small sized terminals will often be required in real applications and limited space makes element-separation difficult to achieve.
机译：在移动通信领域中，近年来，为了增加信道容量而使用多输入多输出（MIMO）系统受到越来越多的关注。在这些系统中，天线起着重要的作用，因为天线的辐射特性固有地包含在发射器和接收器之间的通信通道中。特别是，内置天线之间相互耦合的增加将影响天线的辐射效率和相关性。为了减少天线之间的相互耦合和相关性，需要将元件的波长分隔为一半以上[1]。然而，在实际应用中经常需要小型终端，并且有限的空间使得难以实现元件分离。

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