The antenna switch unit is selectively coupled to the first antenna or the second antenna.

天线切换单元选择性地耦接于第一天线或第二 天线。

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The testing head further comprises a second antenna for communicating with the first antenna;

测试头还包括一第二天线，用以与第一天线通信；

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An antenna switching system for switching between a first antenna and a second antenna, where a gain of the first antenna is different from a gain of the second antenna, is disclosed.

本发明提供了一种用于在第一天线以及第二天线之间作切换的天线切换系统，其中第一天线的增益不同于第二天线的增益。

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In the month of December began the deployment of the network to install the first test antenna.

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On this day, the One World Trade Center workers were lowering in to place the very first ring that would support the spire, or antenna, of the tower.

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Not only does it lend globetrotters a hand, but Qualcomm claims the component carries a few other "world's first" features that allow manufacturers to build thinner products with improved antenna performance, battery life and connection reliability.

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