The inner layer of the antenna contains nanotubes with a small bandgap, and nanotubes in the outer layer have a higher bandgap.

天线内层是窄带隙的纳米管，与此相反，外层的纳米管则具有较宽的带隙。

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This is a general design method for optimizing an electrically small antenna because it does not deal with concrete configuration of antennas.

整个分析过程不涉及具体天线的结构，因而是研究电小天线补偿电路的一般方法。

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An active antenna consisting of electrically small antennas and a negative impedance changing circuit is analyzed in this paper.

本文对用一种负阻抗变换电路同电小天线导线相结合构成的有源天线进行了理论分析。

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Mr. Nitze stopped watching TV six years ago, but he gets Internet through a small antenna affixed to his roof.

WSJ: The Do-It-Yourself Desert Retreat

Aereo would allow consumers to watch and record broadcast TV online by hooking up a small antenna to an Internet connection.

CNN: Ad-skipping DVR prompts fight for the future of TV

To combat this giant gray market--where fakes can easily snake their way into the drug supply--Bond and other drug company executives are hoping to turn to a new technology, called radio frequency identification, or RFID, which pairs a tiny microchip with a small antenna.

FORBES: Tiny Chips Could Combat Counterfeit Pills