红外线作为室内通信无线传输媒质，具有低成本、低功耗等特点。
As one of the transmission media for short range indoor wireless data communications, Infrared (ir) medium has the features of low cost and low power consumption.
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。
无线通信的发展将19世纪与我们现在的时代联系起来。
What connected the 19th century and our present time was the development of wireless communication.
今年6月，美国联邦通信委员会对美国电话电报公司处以1亿美元罚款，原因是该公司被指控在用户使用了一定量的数据后，偷偷地降低了无线网速。
Back in June, the Federal Communications Commission fined AT&T $100 million over accusations that the carrier secretly reduced wireless speeds after customers consumed a certain amount of data.
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.
该计划包括将卫星分解成更小的无线通信组件。
It includes plans for breaking up satellites into smaller components that communicate wirelessly.
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.
AT&T计划在2010年花费180亿美元升级其无线网络，以应对不断增长的新通信量。
AT&T plans to spend $18 billion in 2010 upgrading its wireless networks to handle the increasing amount of new traffic.
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.
如果要在消毒过的医院环境之外使用这个系统，那么就必须开发无线通信。
Wireless communication must be developed if the system is to work outside the sterile conditions of a hospital.
但安全专家说，它包括了生物和化学传感器技术、视频、无线通信，以及模拟潜在污染物蔓延的计算机软件。
But security experts say it contains biological and chemical sensor technology, video, wireless communications, and computer software to simulate the spread of potential contaminants.
由于无线通信的应用，照明、暖气、空调能够在中心进行控制，能耗的费用就会降低。
Thanks to wireless communications, lighting, heating and air-conditioning can be controlled centrally to keep energy bills down.
既然如今无线通信已无处不在，那么对供电来说，我们何不同样永久摆脱电源线的束缚呢？
Wireless communication is ubiquitous, after all, so why can't we permanently unshackle our electronics from power cables too?
移动运营商正适时地加强他们的网络技术并准备推出下一代无线通信技术lte。
Mobile operators are duly beefing up their networks and preparing to roll out LTE, the next generation of wireless technology.
塞吉奥：我的朋友告诉我，现在有一种新的短距离无线通信技术。
Sergio: My friend told me that there is a new short signal radio technology.
OBEXFTP服务通过蓝牙无线通信协议实现了文件共享。
The OBEX FTP service can be used to share files over the Bluetooth wireless communications protocol.
无线通信业务在某种程度上给这一趋势下了定义。
The wireless communications business has defied that trend somewhat.
为了找到这个问题的答案，记者采访了《无线通信》作者安德里亚·戈德史密斯。
To find out, we asked Andrea Goldsmith, author of the book Wireless Communications.
无线通信流量正在爆炸式地增长，一些城市的承载量已到极限。
Wireless data traffic is exploding. In some cities capacity is already running short.
波士顿PartnersHealthcareSystem公司的无线通信经理RickHampton认为：除了电池，另一个障碍就是缺乏带宽。
Batteries aside, another hurdle could be a lack of bandwidth, says Rick Hampton, wireless communications manager for Partners Healthcare System in Boston.
这些故障被发送到称为RemoteVision的无线通信模块，并向美诺公司发出警报。
These faults are sent to the wireless communication module called RemoteVision and that will alert Miele.
先前的低功率、廉价无线通信技术只能延伸几公里，她说，“重要的是，Intel正在达到更长的距离。”
Previous low-power, inexpensive wireless communication technologies could only stretch a few kilometers, she says. "What's important is that Intel is getting much longer distances."
Harris公司是全球安全无线通信和嵌入式加密解决方案的供应商。
Harris RF communications is the leading global supplier of secure radio communications and embedded high-grade encryption solutions for military, government and commercial organizations.
WiFi是一项流行的无线通信技术，你可以通过它从互联网下载信息。
WiFi is a popular wireless technology that helps users download information from the Internet.
他和他的同事取而代之的是使用与置于大脑与之通信的微型无线通信陈列，却不植入。
He and his colleagues instead use arrays of tiny microelectrodes that are placed in contact with the brain, but not implanted.
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.
集群式的微型空中飞行器网络由耐用的轻质飞行器和软件组成。设备间可进行无线通信。
The Swarming Micro Air Vehicle Network (SMAVNET) project comprises of robust, lightweight robots and software that allows the devices to wirelessly communicate with each other.
集群式的微型空中飞行器网络由耐用的轻质飞行器和软件组成。设备间可进行无线通信。
The Swarming Micro Air Vehicle Network (SMAVNET) project comprises of robust, lightweight robots and software that allows the devices to wirelessly communicate with each other.
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