为了避免干扰，保持望远镜的灵敏度，无线电望远镜被建在没有人为的无线电波或电子信号的地方。
To avoid interferences, and keep the telescopes sensitive, radio telescopes are built in places where there are no human radio waves or electronic signals.
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.
虽然仍能烘烤食物，它的微波(本质上，就是无线短波)被调整以编码信息，就像是一般的无线电发报机。
Though still able to cook food, its microwaves (essentially, short radiowaves) are modulated to encode information as though it were a normal radio transmitter.
无线电台提供了与互联网协议为基础的系统无缝链接的互操作性和兼容性，并拥有扩展的无线电频率范围和窄带操作模式。
The radio offers seamless interoperability and compatibility with Internet Protocol-based systems and has an extended radio-frequency range and narrow-frequency bandwidth operating modes.
FalconIII作为下一代无线电系统，支持美军的联合战术无线电系统(JTRS)的要求以及全球网络中心业务。
Falcon III is the next generation of radios supporting the U.S. military's Joint Tactical radio System (JTRS) requirements, as well as network-centric operations worldwide.
她申请的73项u.s.专利涵盖的范围从网络、Web、安全、保密、多媒体、无线、普遍设备到无线电频率ID。
Her 73 filed U.S. patents range from networking, Web, security, privacy, multimedia, wireless, pervasive devices, to radio frequency ID.
即使有今天的无线电设备，信息传播也需要好几分钟，有时候甚至好几个小时，因为无线电和光波都是以每秒186,000英里的有限速度传播。
Even with today's radio equipment, the messages will take minutes-sometimes hours-on their journey, because radio and light waves travel at the same limited speed of 186, 000 miles a second.
多数的无线电广播听众仍在按旧式的方式收听：例如，打开汽车内的无线电广播，地方无线电台广播什么就听什么。
The majority of radio listeners still do it the old fashioned way: They turn on the radio in the car, for example, and just listen to whatever is playing locally.
值得注意的是，我们的星球开始接收到无线电噪音是在大约100年前当我们开始传播无线电波和电视信号的时候。
It's also worth remembering that our planet started to get "radio noisy" when we started transmitting radio and television signals about 100 years ago.
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.
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..
直到目前为止，一个无线电节点发送的无线电信息音量往往相对较强，总会盖过另一端无线电发送进来的相对较弱的信号。
Until now, the volume of a transmitted radio message overpowered the relatively weak incoming signal from the radio at the other end.
遍布欧洲各地的无线电天线将接收地球上所能接受到的频率最低的无线电信号，并连接到高速互联网，以便对这些数据进行复杂的运算。
The antennae installed across Europe will work at the lowest FM frequencies accessible from Earth and will be connected using sophisticated computing and high-speed Internet.
单信道地面和机载无线电系统由ITT公司制造的背负式、车载和机载无线电组成，其中最广泛使用的无线电是PRC-119。
The software-driven Single Channel Ground and Airborne Radio System constitutes a family of manpack, vehicular, and airborne radios manufactured by ITT’s Communications Systems Division.
它们被消化以后，赫林的团队去寻找那些仍然发射信号的无线电发射器。 “我们经常见到的只是一小堆幼鸟的骨骼和我们的无线电发射器，”他说。
"It's pretty common that we find just a small pile of bones and the radio transmitter, " he says.
OFDM技术将成为未来无线通信中的核心技术，在认知无线电、4G移动通信和无线宽带接入等领域得到广泛的应用。
OFDM technology will become the core technology for wireless communication in the future, OFDM will be widely used in cognition radio, in the 4G mobile communication and the wireless broadband access.
如果你听无线电爱好者们的交谈，就会知道他们最喜欢谈的是关于无线电。
If you listen in on Ham radio conversations, you realize that they're mostly about Ham radio.
接着，探讨软件无线电中的多速率信号处理技术，重点分析软件无线电中的带通信号正交抽取结构；
Then, it discusses multi rate digital signal process (MRDSP) technology in SDR, emphasis is put on the analysis of band pass signal orthogonal sampling structure.
认知无线电的频谱分配技术研究的是如何对检测到的空闲频谱资源进行有效的管理，是认知无线电系统的一项关键技术。
The spectrum allocation technology, which is one of the key technologies of cognitive radio, the research emphasis is how to manage the spectrum resource effectively.
排除了无线电波来自附近的可能性之后，他们得出结论：他们自己发现的嘶嘶声同样来自银河之外，因此这种嘶嘶声构成了宇宙的无线电背景。
After ruling out nearby sources of radio waves, they concluded that their own hiss also comes from beyond the Milky Way and thus constitutes a cosmic radio background.
这种无线技术称为无线电频率识别(RFID)，曾在成千的存储器运用追踪以及在正电子发射体层摄影的鉴定植入芯片中鉴定识别。
The wireless technology, called radio frequency identification (RFID), has been used in thousands of stores for tracking inventory and in identification chips implanted in some pets.
软件无线电是1992年美国首次提出的一种实现无线通信的新的体系结构。
Software radio is first introduced in 1992 by USA and it is a new architecture for wireless communication.
软件无线电技术是近年来出现的新的无线通信设计思想与框架，是无线通信领域的一项突破性关键技术。
The software radios technology is a new design idea and frame for wireless communication, and being a breakthrough for the key technology on the field.
无线电导航是利用无线电电波的波速进行导航的方法，根据导航基点可分为陆基导航和空基导航。
Radio navigation makes use of wireless wave, which can be divided into land-based and space-based system according to the position of base point.
无线电导航是利用无线电电波的波速进行导航的方法，根据导航基点可分为陆基导航和空基导航。
Radio navigation makes use of wireless wave, which can be divided into land-based and space-based system according to the position of base point.
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