苹果有关RIM产品的声明似乎是在故意扭曲公众对天线设计问题的理解，并把他们的注意力从苹果当前的困境上转开。

"Apple's claims about RIM products appear to be deliberate attempts to distort the public's understanding of an antenna design issue and to deflect attention from Apple's difficult situation".

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本文介绍一种新颖的双频微带天线，它通过在贴片上开十字槽和加载两个短路探针实现小型化和双频工作。

A new dual-frequency microstrip antenna is presented, which operates at dual frequencies with a compact size by using two shorted probes and slots on the patch.

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针对单脉冲二次雷达所使用的ALE-9开阵天线，研究了辐射柱故障对雷达水平波束的影响。

This paper mainly discusses the effects to the second surveillance radar horizontal beam due to the malfunction radiators of ALE-9, which is always used in the mono-pulse SSR system.

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外观无破损（RF天线部位开孔除外），后壳没有明显划伤和破损；

Appearance without damage (with the exception of RF antenna position openings), and after the shell without obvious scratch and damage;

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外观无破损（RF天线部位开孔除外），后壳没有明显划伤和破损；

Appearance without damage (with the exception of RF antenna position openings), and after the shell without obvious scratch and damage;

youdao