在美国，卫星无线电仍然是主导平台，尽管在HD无线电方面有显著的进展。
Satellite radio remains the leading platform for digital radio in the U. s., despite notable progress in HD radio awareness.
在美国，卫星无线电仍然是主导平台，尽管在HD无线电方面有显著的进展。
Satellite radio remains the leading platform for digital radio in the U.S., despite notable progress in HD radio awareness.
根据一份价值1.5亿美元的新合同，美国陆军将从哈里斯公司接受额外的多种频率战术卫星无线电系统。
The Army will receive additional wideband tactical satellite radio systems from Harris Corp. under a new order valued at ＄150 million.
1969年，国际业余卫星组织（AMSAT）成立了，其目的是促进业余无线电爱好者参与并讨论太空研究。
In 1969, the Radio Amateur Satellite Corporation (AMSAT) was created in order to foster ham radio enthusiasts' participation in space research and communication.
无线电开始传输大量信息，都是关于卫星的轨道路径、探测到的辐射量以及陨石的存在的。
Its radio begins to transmit an astonishing amount of information about the satellite's orbital path, the amount of radiation it detects, and the presence of meteorites.
该部门将确保新发射的卫星不使用会干扰现有卫星的无线电频率，并将安排新卫星的发射时间。
The department will make sure that newly launched satellites don't use radio frequencies that would interfere with existing satellites,and schedule when such new satellites can be launched.
该部门将确保新发射的卫星使用的无线电频率不会干扰现有卫星，并计划何时发射此类新卫星。
The department will make sure that newly launched satellites don't use radio frequencies that would interfere with existing satellites, and schedule when such new satellites can be launched.
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.
业余无线电通讯卫星的运作原则是让其成员能够获得所有技术数据，防止非专业卫星被滥用。
AMSAT operates on the principle of having all its technical data accessible to its members, preventing the abuse of amateur satellites.
这些无线电系统之间就像光波与声波一样彼此区别，比如，人造卫星就无法追踪射频识别标签。
These radio systems are as different from each other as light is from sound, so satellites cannot track RFID tags, for instance.
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.
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.
测试该机的有效载荷包括光电吊舱，红外传感器，及位于康瑞埃军营的通过无线电和卫星实时联系的地面站。
The payload on the test Patroller includes an optronics pod, infrared sensors, and a real-time link through radio and satellite channels to the ground station at the Canjuers Army camp.
当汽车在开行当中时，跟踪设备用三个或四个GPS卫星以三角形定位，然后持续地通过无线电数字传输目标所在的坐标位置。
As the target drives around, the tracking device triangulates its position from three or four GPS satellites, and digitally transmits its coordinates continuously by radio.
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.
WIN-T增量2将利用卫星和无线电连接，传递初始的活动中的宽带网络能力，列装计划始于2009年。
WIN-T Increment Two will deliver an initial on-the-move broadband networking capability using satellite and radio links, with fielding scheduled to begin in 2009.
现在，较大点儿的鸟可以佩上无线电发射器，其功率强到足以让太空卫星 收“听”到。
Now, larger birds can be fitted with radio transmitters powerful enough to be heard in space by satellites.
但此精密技术可以载到卫星上，而不用加在“无线电标签”的重量上。
But that sophistication can be loaded onto the satellite, where it does not contribute to the weight of a tag.
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.
据华尔街日报报道，飓风袭击后不久，警察，消防战士和Nagin便开始使用无线电，直到耗干它们的电量，并且那些卫星电话无法充电。
Soon after the hurricane struck, the radios used by police, fire fighters and Nagin drained their batteries. Then their satellite phones would not recharge, according to the Wall Street Journal.
国际电信联盟保留了1400- 1427MHz范围内的特殊无线电频段，亦称L -频段，特别供地球探测卫星和太空天文使用。
The International Telecommunications Union reserves a special radio band in the 1400-1427 MHz range, called the L-band, especially for Earth-observing satellites and space astronomy.
其中之一典型的是卫星巴士，卫星的核心部分包括定位和无线电系统，同时其他卫星携带科学实验装置。
One of these is typically the satellite bus, the brains of the satellite containing positioning and radio equipment, while the other cubes carry the scientific experiments.
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.
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.
为了给筏子上的现代小工具提供电力——卫星导航仪，应急无线电标识，船舶自动识别仪等——我们准备了四块太阳能电池板，一架风力发电机和一部兼作健身器的脚踏泵。
To create electricity for our modern AIDS - GPS, EPIRB, AIS, Satnav and so forth - we have four solar panels, a wind generator and a foot pump, which will also serve as exercise equipment.
除此之外，还有所有来自于雷达、卫星和无线电的信息，以及通信监测信息。
On top of this is all the information from radars, satellites, radios and the monitoring of communications.
现在人们通过电话、电报、无线电、电视及卫星进行远距离交流。
People now communicate over long distances by means of telephone, telegraph, radio, television, and satellite.
现在人们通过电话、电报、无线电、电视及卫星进行远距离交流。
People now communicate over long distances by means of telephone, telegraph, radio, television, and satellite.
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