多普勒调制的英文

• doppler modulation

• "多"英文翻译    many; much; more
• "普"英文翻译    general; universal
• "调制"英文翻译    mingle; toss; lard; modulate ...
• "脉冲调制多普勒雷达系统" 英文翻译 :    pulsed doppler radar
• "微波调制多普勒光电达" 英文翻译 :    microwave-modulated optical doppler radar
• "多普勒" 英文翻译 :    christian doppler; dopler; doppler q switching; doppler-fizeau effect; doppler-inertial integrated navigation system; doppler-inertial-loran integrated mavigation system; doppler-radar positioning
• "彩色多普勒" 英文翻译 :    color doppler
• "单路多普勒" 英文翻译 :    single-path doppler
• "多普勒（回应）" 英文翻译 :    dodoppler
• "多普勒（响应）" 英文翻译 :    dodoppler
• "多普勒半宽" 英文翻译 :    doppler half-width
• "多普勒边带" 英文翻译 :    doppler sideband
• "多普勒测距" 英文翻译 :    doppler ranging; dpooler ranging
• "多普勒超声" 英文翻译 :    doppler ultrasonography; doppler ultrasound technique
• "多普勒成象" 英文翻译 :    acoustic doppler imaging
• "多普勒单音" 英文翻译 :    doppler tone
• "多普勒导航" 英文翻译 :    doppler navigation
• "多普勒定位" 英文翻译 :    doppler positioning
• "多普勒法" 英文翻译 :    doppler method
• "多普勒分析" 英文翻译 :    doppler analysis
• "多普勒跟踪" 英文翻译 :    doppler tracking
• "多普勒关系" 英文翻译 :    doppler relation
• "多普勒红移" 英文翻译 :    doppler redshift
• "多普勒计数" 英文翻译 :    doppler count
• "多普勒加宽" 英文翻译 :    doppler broadening

• In order to improve the frequency stabilization of the doppler modulator , a series of affecting factors are considered in depth and optimized in the aspects of optics , mechanics and electronics
  摘要为了提高激光多普勒调制器调制频率的稳定度，通过从光学、机械、电子学等方面的优化，对影响多普勒调制器的各种因素进行了深入的研究。
• The experiment results show that : the frequency stabilization of the optimized doppler modulator has already reached rms error about 1 % , which could meet the need of reference signal of the lock - in amplifier
  实验结果表明，经过优化后的多普勒调制器的输出调制信号频率的相对标准误差达到了1 %左右，能够满足锁相放大器对输入参考信号频率稳定度的要求。
• This dissertation introduces the work principles , hardware circuit structure and application of a pint - sized multifunctional radar echo generator , which can generate various waveforms needed . we can modulate the doppler frequency and adjust the time delay of the waveform to validate the performance the radar system
  该设备体积小、操作简便、便于携带,可模拟lfm 、 nlfm 、单频、相位编码等多种脉冲信号波形,具有较宽的多普勒调制和时间延迟调节功能,能有效验证脉冲压缩与信号处理单元的工作性能,准确评估雷达系统的分辨力、威力范围等技战术指标。