A receiver and amplifier receive the radio waves from the sub reflector, and make these weak radio waves strong enough to be recorded and turned into electronic signals.
接收器和放大器接收来自副反射器的无线电波，并使这些微弱的无线电波强大到足以被记录下来并转化成电子信号。
And as a failsafe, the receiver also sends a message to the transmitter via radio if it notices an unexplained interruption in power reception.
同时作为故障保护，如果接收器发现能量接收端有一个无故中断，还会通过无线电向传输器发送一个信息。
BAE Systems will develop a new radar warning receiver prototype that can identify radio frequency and communications activity in real time.
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。
It involves pointing a radio receiver at a candidate star (one that is sunlike and not too far away) and listening for some sort of steady signal - an alien radio broadcast, on all the time.
它涉及到指出电台接收器在候选星体(像太阳一样的星体)，监听各种稳定的信号，外星人广播，全时段的。
A well equipped car in America, for example, now comes with a satellite-radio receiver and a CD player, as well as an ordinary radio.
在美国，一辆配备不错的汽车上现在都配有例如卫星广播收音机，CD机，也有普通收音机。
As a satellite passes overhead, it sends out a radio signal that can be detected by a receiver in a car's computer.
卫星从高空经过时发出能被汽车上计算机里的接收器辨认的无线电信号。
The receiver forwards the signal to an actuator, transforming the radio signal into the mechanical power by which the disk brake is activated.
信号接收器把无线电讯号转化成机械功率运送给驱动器实现制动。
For example, radio waves are all around us but we can't detect them, sense them, without a radio receiver.
例如，我们四周到处都是无线电波，但如果没有无线电接收器，我们就不能探测到或感觉到它的存在。
The effective coverage range of the radio receiver is 10m. However, in some applications, the range is smaller than 10m.
无线接收器的有效覆盖范围是10米，但是在某些应用场所，覆盖范围要少于10米。
Receiver is a key part of radio communication system.
接收机是无线电通信系统的主要组成部分。
Blind receiver is one of the key technologies of software radio.
盲接收是软件无线电中的关键技术之一。
ANTENNA, a device which, used in conjunction with a transmitter or receiver, is used for radiating or receiving radio waves.
天线，一种与发射机或接收机共同工作来发射或接收无线电波的装置。
The bottom line is that you have a some chance to experience a receiver deactivation at some point during a year of flying with XM (or listening to XM radio in your car as well).
底线是，你有一些机会体验飞行期间用XM(或听在你的车XM卫星广播以及)年在某点的接收器失活。
Radio interception is an important means to get intelligence and interception receiver is a very attractive application area for software radio.
技术侦察是获取情报的重要手段，软件无线电特别适合在侦听接收机中采用。
The XM activation signal is stored in a special memory in the receiver, and once activated, the radio should stay activated for several months with no further action needed.
的XM激活信号存储在接收器中的一个特殊的内存，并且一旦被激活，电台应留激活，没有进一步的行动需要数月。
Its possible to bind your radio in this mode now, so you do not need another main receiver for binding.
其可能的，可使您的电台在这种模式下，所以现在你不必再为主要接收器具有约束力。
For example, a telephone call may travel by means of copper wire, fiber-optic cable, and radio waves as the call is sent from sender to receiver.
例如，电话中的通话从讲话人传送到听话人，其间可能要通过铜线、光缆和无线电波进行传输。
无线电接收机突然停了。
A device that converts electric signals, as from a telephone, stereo, or radio receiver, to audible sound and fits over or in the ear.
耳机一种传递电子信号的设备，比如从电话、立体声或广播接收器上传出可听的声音。这种设备嵌到耳朵上或耳朵里。
This paper introduces the design and analysis of software radio mind based IF digital radar receiver.
本文介绍了基于软件无线电思想的雷达中频数字化接收机的设计与性能分析。
Tuning a radio or television receiver is an example of electrical resonance.
调谐收音机或电视接收机是电共振的例子。
In the process of radio positioning receiver in order to survey TOA accurately, there is high requirement for the accuracy of counter.
在无线电定位接收机信号处理中，为了准确的测量toa，对计数器的计数精度有极高的要求。
Gain control circuit, receiver and transmitter, radio communication device and system.
增益控制电路，接收器和发送器，无线通信装置和系统。
Digital channelized receiver is a typical application of software radio based on polyphase filters.
数字信道化接收机是基于多相滤波的软件无线电的典型应用。
Automatic identification of the modulation type of a signal has found applications in many areas, especially important for military software radio interception receiver.
自动调制方式识别应用范围广泛，对于军用软件无线电侦察接收机更具有十分重要的意义。
Earthquake survival supplies include a radio receiver, a torch, extra batteries, first-aid supplies, a spade, a tent, some rope, and warm clothing.
地震救生储备还包括无线电接收器、手电、备用电池、急救用品、铁锹、帐篷、绳子和保暖衣物。
Each cell is equipped with a low-powered radio transmitter and receiver that permit propagation of signals among cell-phone users.
每个蜂巢装备有小功率的无线电发射器和接收器，使信号能在手机用户之间传播。
The basic concept and architecture of software radio is introduced in this paper. And a type of software radio receiver based on programmable digital down converter (DDC) -hsp50214b is presented.
介绍了软件无线电的基本思想及结构，提出了一种基于可编程数字下变频器HSP50214B的中频软件无线电接收系统的设计方案。
An electronic circuit or device that detects and strengthens weak signals, as from a radio receiver, for subsequent, more powerful amplification stages.
前置放大器电子线路或装置，用来探测并加强无线电接收机所发出的微弱信号，从而使其达到更加有力的增幅程度。
An electronic circuit or device that detects and strengthens weak signals, as from a radio receiver, for subsequent, more powerful amplification stages.
前置放大器电子线路或装置，用来探测并加强无线电接收机所发出的微弱信号，从而使其达到更加有力的增幅程度。
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