USB transmitter and no external antenna.
而且USB发射器又没有外置天线。
I didn't test an external antenna for this story.
在这里我没有测试额外的天线。
All such products currently need to have an external antenna.
目前所有产品都需要一根外置天线。
Unlike most other USB modems, the 250U has jacks to connect an external antenna for better reception.
与其他的USB调制解调器不同，250U集成了天线以获得更好的接收效果。
EH-60A is an Electronic Countermeasures (ECM) variant. It has a unique external antenna, designed to intercept and jam enemy communications.
60a是电子战改型，机身装有一个外部天线，用于阻截吓干扰敌方通信。
The short range of the induction-loop antenna in the lens means the external antenna has to be very close to the eye: taped around the eye socket, in fact.
眼镜内感应圈天线短意味着外部天线离眼睛一定很近：实际上就是黏在眼眶周围。
If necessary, the area can be extended by adding additional repeater units, all connected to the same external antenna, using a signal splitter and line amplifier.
如有必要，该地区可以通过添加额外的扩展中继器的单位，所有连接到同一个外置天线，使用信号分离器和线路放大器。
“The external antenna on iPhone 4 is located in the stainless steel band,” reads the caption under a photo indicating where the problem exists on Apple’s page (image to the right).
“iPhone4的外置天线设计在外壳的不锈钢圈上，”一张出现在苹果主页上显示这个问题的图片（右图）下方的说明文字。
This small, compact, non-clamshell design soon became standard for many Nokia handsets; you rarely see an external cell phone antenna these days.
结构紧凑的直板设计很快成为许多诺基亚手机的标准，今天你很难看到一台外接天线的手机。
The key issue in external calibration of microwave radiometer on board satellite is the determination of brightness temperature on the pupil of antenna by using radiative transfer equation.
星载微波辐射计外定标的关键问题是通过辐射传输方程计算天线入瞳处亮温。
Pulse offers several external multiband antenna platforms which are rapidly customizable for the needs of a specific customer project.
脉冲天线平台提供了几个不同的外部器材的需求快速定制某个客户项目。
The utility model relates to a new external type mobile telephone antenna which relates to the technical field of electronic communication devices.
一种新型外置式手机天线，涉及电子通讯设备技术领域。
External calibration is key method used for spaceborne SAR antenna onboard measurement.
天线外定标是实现星载SAR天线方向图在轨测试的主要手段。
External calibration is key method used for spaceborne SAR antenna onboard measurement.
天线外定标是实现星载SAR天线方向图在轨测试的主要手段。
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