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。
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。
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。
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。
It can provide some reference worth to expand the application field of Software Radio and study the framework of the Satellite Positioning and Navigation receiver system.
这对开拓软件无线电的应用领域和卫星定位导航系统接收机结构的研究有一定的参考价值。
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。
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。
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。
It's like having a radio receiver: You can choose to tune-in to different stations.
这就像是无线电接收器。你可以选择调收不同的电台。
Several kinds of systematic structure of software radio receiver are studied, analyzed and compared.
研究了软件无线电中的几种主要的接收机系统结构，并进行了分析、比较。
Microcomputer executes the instruction from the host, controls the radio receiver unit and deals with the signal from the velocity test unit.
单片机执行主机控制指令，控制无线接收单元，处理速度检测单元信号。
Two mathematic models of software radio receiver are introduced and they provide theoretic basis for designing multi-modulation scheme software radio receiver.
首先介绍了两种软件无线接收机的数学模型，为多制式软件无线电接收机的设计提供了理论依据。
A feasible digital intermediate frequency receiver based on software radio technology is presented in this paper.
基于软件无线电思想介绍了一种可行的中频数字化接收机系统设计方案。
We unpacked our attache cases, which contained our tools and a small radio receiver.
我们打开了我们的手提皮箱，里面装着我们的工具和一部小型无线电接收机。
In modern power measurement, the measurement of the pulse of radio power has been widely used as the transmitter power, the delicacy of microwave receiver, the plus of amplifier and so on.
在现代功率测量中，射频脉冲峰值功率的测量广泛应用于如发射机的发射功率、微波接收机的灵敏度、放大器的增益等测量方面。
In modern power measurement, the measurement of the pulse of radio power has been widely used as the transmitter power, the delicacy of microwave receiver, the plus of amplifier and so on.
在现代功率测量中，射频脉冲峰值功率的测量广泛应用于如发射机的发射功率、微波接收机的灵敏度、放大器的增益等测量方面。
应用推荐