antenna impedance

常见例句

An virtual electronic automatic matching system was designed, used for RFID antenna impedance.
搆建了一個能爲RFID天線阻抗的動態變化提供匹配的自動阻抗匹配虛擬系統。
This article design a virtual system that can provide automatic matching for RFID antenna impedance.
本文搆建了一個能爲RFID天線阻抗的動態變化提供匹配的自動阻抗匹配虛擬系統。
The measurement results show that this method is simple and easy for antenna impedance measurements without expensive special measuring instruments.
測量結果表明，該測量方法不僅省去了昂貴的專用測量儀器，而且簡單實用，易於實現。

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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