AppleCare representatives confirmed an antenna interference issue when the phone is held near that infamous lower left-hand corner.

AppleCare的代表承认当握住手机那个臭名昭著的左下角时会存在天线信号干扰问题。

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The results show that the smart antenna can efficiently strengthen useful signal, decrease interference and form the optimum directivity diagram.

结果表明，智能天线可以有效增强有用信号，降低干扰，从而形成最优的方向图。

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Using an adaptive process, the weights of the auxiliary antenna outputs are adjusted, and the interference in the main antenna output are estimated.

利用辅助天线输出中的干扰成分，自适应的调整其加权系数，最大程度的估计出主天线输出中的干扰。

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The GD300 uses a quadra-helix antenna for real-time global positioning that defies interference even when the user is positioned in mountainous regions or urban environments.

ENGADGET: General Dynamics' GD300 is the Pip-Boy that runs Android