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找到相关的双语例句32条
21. As for the signal received by the antenna, demodulator was designed to demodulate the signal modulated by subcarrier. To satisfy the RF RAV module's demands for input signal's strength and modulation depth, the signals modulated by the subcarrier was modulated to carrier of 13.56MHz.
对于天线接收到的标签响应信号,设计中首先使用二极管检波电路解调出副载波调制信号,然后将副载波调制信号进行放大再调制到13.56MHz的载波上,从而使处理后信号的强度和调制度满足射频读写模块的要求。
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22. carrier signal to noise ratio
载波信噪比
-- 来源 -- 英汉 - 翻译参考[网络] 好评(10) 差评(0)  
 
23. The Time Domain Wave Form and Frequency Spectrum of Modulated Signal of uexp( tt/ Pw) Multiply by Carrier with Uniform Phase Noise.
单边递减波电压讯号乘上含有均匀相位杂讯载波之调变讯号时域波形及频谱。
-- 来源 -- www.comm.ttu.edu.tw 好评(10) 差评(0)  
 
24. BUSY: The scanner will halt on a signal it encounters. Two seconds after the carrier has dropped because the other station( s) ceased transmission, the scanner will resume.
繁忙:扫描将停在发现的一个信号频率上。当发射台终止发射,该载波消失2秒钟以上,本机会自动继续扫描。
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25. In communications, an amplitude modulated signal in which the amplitude of the carrier is reduced to zero for some part of the cycle of the modulating waveform.
通信技术中的一种调幅信号,其载波的振幅在调制波形周期的某些部分减少到零。
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26. The alarming protector of carrier type glitter signal consists of sensor, launcher and receiver.
载波式闪光信号报警保护器由传感器、射器和接收器三部分组成。
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27. Modulate: To mix a voice or data signal onto a carrier for transmission in a communications network. Data is modulated onto the carrier by various methods, such as amplitude modulation (AM), frequency modulatikon (FM), etc.
调制:把声音或数据信号混入承载体内,以便在通信网络内传送的情况。数据调制,有各种方法,例如振幅调制(调幅)和频率调制(调频)。
-- 来源 -- 英汉 - 翻译参考[网络] 好评(10) 差评(0)  
 
28. Frequency modulation(FM): the form of modulation in which the frequency of the carrier is varied in accordance with the instantaneous value of the modulating signal.
频率调制:载波的频率依照调校讯号的瞬时值而改变的一种调制。
-- 来源 -- 英汉 - 翻译参考[网络] 好评(10) 差评(0)  
 
29. Amplitude modulation (AM): The form of modulation.The amplitude of the carrier is varied in accordance with the instantaneous value of the modulating signal. In amplitude of an alternating current voltage (or current) contains information.
调幅: 调制的一种形式。信号的振幅跟随即时数值的调制而转调。在调幅的技术里,交流电的电压(或电流)的振幅载有翻译片。英文缩写是AM。
-- 来源 -- 英汉 - 翻译参考[网络] 好评(10) 差评(0)  
 
30. Indispensable for high quality optical carrier signal reception in a large dynamic range, AGC analog optical receivers are widely used in the optical transmission of radio and microwave signals, such as fiber CATV, direct broadcast satellite TV, wireless communication and radar.
摘要自动增益控制模拟光接收机广泛应用于光纤有线电视、光纤直播卫星电视、无线通讯及雷达等射频微波信号光传输,是实现大动态范围光载波信号高质量接收必不可少的一项技术。
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