The result shows the plasma antenna can be used in radio communication instead of metalantenna.
实验结果表明等离子体天线可以代替金属天线用于射频通讯。
2
I've discovered that my metal bedside lamp is acting as an antenna for my surrounding field -- which may explain some frenetic dreams and sleep patterns.
我发现自己床边的床头灯就像一根天线，这就能够解释为什么我老做噩梦或者失眠不停了。
3
The iPhone 4 has a new design, with the antenna built into a metal band that surrounds the phone, instead of inside the device.