17. Earthquake survival supplies include a radioreceiver, 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。
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18. An electronic circuit or device that detects and strengthens weak signals, as from a radioreceiver, for subsequent, more powerful amplification stages.
19. Two mathematic models of software radioreceiver are introduced and they provide theoretic basis for designing multi-modulation scheme software radioreceiver.
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。
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20. When being in operation, the electronic radioreceiver sends out cue signal if sound signal is not accorded with the condition of volume in order to make adjustment in time.
21. Sample synchronization is a basic problem whether Software RadioReceiver systems can demodulate the received signal correctly, it also affects the performance of the system.
22. Finally, the paper gives out a scheme of digitized carrier synchronization loop for software defined radioreceiver which is based on the hardware platform composed of FPGA and DSP.
最后给出了一种用FPGA与DSP组成的硬件平台实现软件无线电接收机载波同步环路的方案。
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23. A four-degree electromagnetic environment complexity metrics algorithm of radio-used network is defined based on the SNR parameters of radio receiver and availability of the network.
24. Electromagnetic radiation, which is created during the ignition, will cause electromagnetic interference on the automotive radioreceiver and the surrounding electromagnetic environment.
25. It involves pointing a radioreceiver 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。
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26. The electromagnetic interference exists in the automobile with the different kinds. The interference has the varying degree influence on the vehicle electronic device and the radioreceiver.
电磁干扰以多种方式存在于汽车内部,这些干扰对车载电子装置及无线电接收设备会产生不同程度的影响。
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27. The basic concept and architecture of software radio is introduced in this paper. And a type of software radioreceiver based on programmable digital down converter (DDC) -hsp50214b is presented.
28. You plug a combined radioreceiver and transmitter in, and the computer is able to send out its equivalent of dots and dashes (bits, in computer-speak) to get your data from one place to another.
29. You plug a combined radioreceiver and transmitter in, and the computer is able to send out its equivalent of dots and dashes (bits, in computer-speak) to get your data from one place to another.