Chinese translation for "移频信号"

frequency-shift signaling

Related Translations:

频:  Ⅰ形容词(次数多) frequent 短语和例子这儿春季雨很频。 rains are frequent here in spring.Ⅱ副词(屡次) frequently; repeatedly 短语和例子捷报频传。 reports of new victories keep pouring in.Ⅲ名词1.[物理学] (物体每秒钟振动的次数) frequency 短语和例

Example Sentences:

	1.	The two rails are not only signal lines of track circuits , but also loop current line of locomotive traction current in electrified railway block 在电气化铁路区段，两条钢轨既是移频信号的传输线又是机车牵引电流的回流线。
	2.	In testing upper frequency , lower frequency , and modulating frequency , the method of directly testing upper frequency and lower frequency then calculating carrier frequency is adopted 在测量移频信号的上、下边频及载波频率时，采用直接测量上、下边频，然后由上、下边频求中频载波的方法。
	3.	Because frequency - shift signal is a kind of modulation signal , it ' s waveform is two ac sine signal of alternating i . e . upper frequency and lower frequency which was generated by low frequency modulating middle frequency 由于移频信号是一种调频信号，其波形为低频信号调制中心载频信号后产生的低端载频（下边频）和高端载频（上边频）两个交替变化的正弦交流信号。
	4.	The content of this theme is as follows : without time , without open , without stopping railway transport , and without interrupting traction current of block tested , meanwhile track circuit parameters in electrical and no electrical blocks is measured of on - line , dynamic and real - time . these parameters include voltage of fsk signal , voltage of industrial and harmonic wave interference , upper frequency , lower frequency , carrier frequency and low frequency 18 messages frequency 本课题研究内容：在不要点，不开天窗，不中断行车，不中断被测区段牵引电流的情况下，在线、动态、实时测量电化区段和非电化区段的移频信号电压、工频干扰电压，移频信号（调频信号）的上边频、下边频、载波频率、以及低频18信息频率等参数。

Similar Words：

"移频数据" Chinese translation, "移频双工收信设备" Chinese translation, "移频通信系统" Chinese translation, "移频稳定度" Chinese translation, "移频系统" Chinese translation, "移频信号解调器" Chinese translation, "移频音频电报" Chinese translation, "移频振荡器" Chinese translation, "移频指示器" Chinese translation, "移频制通信" Chinese translation