antenna impedance

常见例句

An virtual electronic automatic matching system was designed, used for RFID antenna impedance.
构建了一个能为RFID天线阻抗的动态变化提供匹配的自动阻抗匹配虚拟系统。
This article design a virtual system that can provide automatic matching for RFID antenna impedance.
本文构建了一个能为RFID天线阻抗的动态变化提供匹配的自动阻抗匹配虚拟系统。
The measurement results show that this method is simple and easy for antenna impedance measurements without expensive special measuring instruments.
测量结果表明，该测量方法不仅省去了昂贵的专用测量仪器，而且简单实用，易于实现。

Even with distributed elements of what appears t be a miniature LOG PERIODIC antenna will have some difficulties with proper impedance matching, ohmic losses and inductance issues to say the least.
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