A kind of ultra wideband (UWB) antenna, which consists of an arm-folded dipole antenna and a dielectric block, is proposed.

介绍了一种由折叠臂偶极天线和并联介质块组成的小型化超宽带天线。

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The experimental results show that the parameters, such as the permittivity and the size of the loaded dielectric block, have significant influences on the antenna minimization.

实验结果显示，加载介质的介电常数和介质块的大小等参数，对天线的小型化有重要影响。

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We lined a city block with six big carrots, then covered the town with antenna skewers for a local farmers' market.

我们用六根大萝卜划出了一个街区，然后在全市覆盖天线杆，来宣传当地的农夫超市。

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Favorites, this lets you choose what channels you receive (think reliably with your Antenna) or you can use to permanently block out channels you know you will never watch, like SD, foreign languages or home shopping.

ENGADGET: Review: Series3 TiVo HD