每个小组都有一台收发两用的无线电通信设备以保持联系。
他们一天两次通过无线电通信系统与反叛者领导人保持联系。
They are in twice daily radio contact with the rebel leader.
然而，这种纯粹的视觉系统在恶劣天气下毫无用处，到了20世纪30年代，无线电通信开始用于空中交通管制。
However, this purely visual system was useless in bad weather, and, by the 1930s, radio communication was coming into use for ATC.
由于月球阻碍了与探测器的直接无线电通信，中国首先必须把一颗人造卫星送入月球轨道上的一个点，人造卫星可以从那里向航天器和地球发射信号。
Because the moon's body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot where it could send signals to the spacecraft and to Earth.
同时，为了维持无线技术的增长需要，美国联邦通信委员会需要宽的无线电频段。
Likewise, the Federal Communication Commission has become acutely attuned to the need for additional greater spectrum in order to sustain wireless growth and demand..
这些职责包括无线电认证、固定地点通信设备的波形综合和部署。
These responsibilities include radio set certification, waveform integration and deployment of fixed-site communication equipment.
这些无线电将与休斯公司的商业产品和宽带卫星通信能力进行集成。
These radios will be integrated with Hughes' commercial, off-the-shelf products and broadband satellite communications capabilities.
该设备能在单一系统同时探测、监控和记录视频基带、无线电通信、卫星通信以及雷达信号。
It enables a combination of video baseband, radio communicatons, satellite communications, and radar signals to be detected, monitored, and recorded simultaneously on a single system.
BAE系统公司将开发一种新型雷达预警接收机原型，该原型能实时识别无线电频率和通信活动。
BAE Systems will develop a new radar warning receiver prototype that can identify radio frequency and communications activity in real time.
IMPI设备还可以通过萨博公司的内联数据通信单元(IDCU)和战术无线电一起使用，IMPI设备也可以定制特定的无线电功能。
The IMPI device can also be used with Tactical Radios through the Inline Data Communication Unit (IDCU) from Saab, which can also be customized for specific radio functionality.
先前研究人员将该“灵敏”方法引入认知无线电设计中，该设计通过捕获最佳可用频谱提高吞吐量以满足用户通信需求。
Researchers previously introduced this "smart" approach in cognitive radio designs, which sought to improve throughput by capturing the best available spectrum to meet user communication requirements.
它还具有数字联网功能，为更远距离的多个机器人中继无线电通信。
It also has digital mesh networking capabilities, allowing multiple robots to relay radio communications over greater distances.
国际电联称，这次会议的一个主要目的就是制定衡量和改善信息通信技术行业对环境影响的明确政策。
The ITU says a main goal of the conference is to set clear policies for measuring and improving the ICT industry's effect on the environment.
这项“替代通信系统”计划极大推动了ARC- 201无线电的销售份额。
"This" Alternative Communications "program is driving the lion's share of ARC-201 radio buys."
尽管令监管者不爽，软件无线电的确给通信带来一些有趣的变化。
While it doesn't make regulators happy, software radio does present some interesting opportunities for communications.
他解释道，窍门是在无线电装置用来相互通信的软件中。
The trick, he explains, comes in the software that the radios use to communicate with each other.
磁暴还会对高层大气存在加热作用，改变其密度计组成，中断无线电通信与GPS装置。
Magnetic storms also heat the upper atmosphere, changing its density and composition and disrupting radio communications and GPS units.
此外，由太阳活动引起的“地磁风暴”，确实可以破坏一些无线电通信，危害卫星，甚至瘫痪电力系统。
Additionally, it's also true that geomagnetic "storms" caused by solar activity can disrupt some radio communications, endanger satellites and even knock out power systems.
如果EEG和飞行员的行为显示，他开始被信息压的喘不过气来，系统可以临时“淡出”次重要的屏幕信息，并且减少接入的无线电通信。
If the EEG and pilot's behaviour indicate that he is becoming overwhelmed, it can temporarily "grey out" less vital onscreen information and reduce incoming radio communications.
当用于无线电时，该系统验证作战人员的确切位置，并允许安全加密通信。
When used in radios, this system verifies the exact location of the warfighter and also permits communication via secure encryption.
按照数字化战场的决策，无线电通信设备、夜视护目镜以及其他电子设备是士兵的背包中必须的物品。
Following the decision to digitize the battlefield, radio communication equipment, night-vision goggles, and other electronic equipment become essential items in a foot soldier's backpack.
该WIN - T通信有效载荷一旦安装在无人机上，将在飞行中使用高频网络波形(HNW)作为无线电中继器。
Once aboard the UAS, the WIN-T communications payload will use the Highband Networking Waveform (HNW) to serve as a radio repeater while the UAS is in flight.
美国国家航空和航天局称，一场强烈的太阳活动已干扰无线电通信，可能在接下来的几天里中断电网、无线及卫星通讯。
A powerful solar eruption has disturbed radio communications and could disrupt electrical power grids, radio and satellite communication in the next days, NASA said.
这颗卫星上装有无线电收发设备和电源，可对信号接收、处理、放大后再发射，从而大大提高了通信质量。
Telstar is launched as the first "active" communications satellite—active as in amplifying and retransmitting incoming signals, rather than passively bouncing them back to Earth.
SR- 5124是首个集成电子情报与通信情报的信号情报系统，能够同时同步捕获无线电、卫星通信、遥感勘测以及雷达信号。
The SR-5124 is the first SIGINT system that integrates ELINT and COMINT that captures radio, satcom, telemetry, and radar signals simultaneously and synchronously.
我问他们怎么知道我碰到麻烦了，他们说当我进了那栋楼之后，我的无线电通信就断了。
When I asked them how they knew I was in trouble, they said that when I had gone into the building, all radio contact with me had been lost.
无线电、无线电耳机及数字通信设备也将包括在内，还包括计算运行所需的电源和软件。
Radios and a headset for audio and digital communication will also be included, along with the power source and software needed to run the Army’s computer applications.
互操作性通信摆脱了多无线电或硬件的升级需求。
Interoperable communications are enabled without the need for multiple radios or hardware upgrades as new capabilities are fielded.
英国国防部的“弓箭手”战术无线电项目试图为陆军购买多任务通信作战无线电。
The Bowman Tactical Radio program of the U.K.Ministry of Defence seeks to purchase a family of multimission communications combat radios for the British armed services.
这些无线电将与休斯公司的商业产品和宽带卫星通信能力进行集成。
These radios will be integrated with Hughes’ commercial, off-the-shelf products and broadband satellite communications capabilities. Hughes HX system utilizes Ku-, Ka- or X-band antennas and routes.
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