网络释义专业释义
doppler frequency shift 多普勒频移 ; 都卜勒频移 ; 多卜勒频移
Heterodyne Doppler Frequency Shifts 专利的异相多谱勒频移 ; 异相多谱勒频移
Doppler frequency offset 多普勒频偏 ; 多普勒频移
Doppler frequency indicator 多普勒频率指示器
off-set Doppler frequency 偏移都卜勒频率
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多普勒频移 - 引用次数：128
The distance moving rate and Doppler frequency shifting are gathered to correct the dim speed to decrease the speed error.
研究用目标移动速度和多普勒频移相结合克服测速误差大和速度模糊的矛盾。
参考来源 - 逆合成孔径雷达成像及目标识别多普勒频率 - 引用次数：105Firstly, a DDS-based method for digital-domain synthesis of time-varying Doppler frequency in dynamic GPS signal is proposed in this dissertation.
论文首先基于直接数字频率合成技术提出了一种能够在数字域内直接合成出动态信号中时变多普勒频率的信号合成方法。
参考来源 - 高动态GPS载波跟踪技术研究都卜勒频率多卜勒频率 -
多普勒频率 - 引用次数：7
Finally,the impacts of SNR and Doppler frequency on transmission time were investigated.
最后,研究了平均信噪比和多普勒频率对传输时间的影响。
参考来源 - 无线网络中自适应调制编码联合ARQ的性能分析 in C -
多普勒频移 - 引用次数：12
According to static receiver, the range of acquisition were that Doppler frequency shift’s range was from (-5 kHz+IF) to (5 kHz+IF) and C/A code phase shift’s range was from 0 bit to 1023 bit.
文中所研究的接收机是静态接收机,因此捕获模块的捕获范围是载波多普勒频移5KHz,C/A码相位漂移0～1023个码片。
参考来源 - GPS接收机基带处理器研究与设计 -
多普勒频率
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句权威例句
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The simulator can mainly simulate the doppler frequency and range.
模拟器主要完成多普勒频率模拟和距离模拟。
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Then after amplitude limiting, to be preamplified, demodulated, bandpass filtered, the doppler frequency shift signal is extracted.
经过限幅保护，接收放大，检波和带通滤波后，将多普勒频移信号提取出来。
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The design of target doppler frequency measurement circuit is very important in phase coded MMW radar system because of the high measurement precision requirement of target speed.
在某相位编码毫米波雷达系统中，要求很高的目标速度测量精度，因而目标多普勒频率测量电路的设计比较重要。
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