| 单词 | doppler frequency shift |
| 释义 | 例句释义: 多普勒频移,都卜勒频移,多卜勒频移,都卜勒频率偏移 1. The maximum Doppler frequency shift is an important parameter which affects the performance of the OFDM system. 在OFDM系统中，影响其性能的一个重要参数就是最大多普勒频移。 www.dictall.com 2. During simulation process, mistakes could be possibly made cause of system frequency error and Doppler frequency shift. 在仿真中发现，系统频率误差和多普勒频偏的存在会导致解调出错。 www.fabiao.net 3. A global positioning system (GPS) Doppler frequency shift estimation method in earth centered earth fixed (ECEF) frame was proposed. 提出了一种通用意义上的全球定位系统（GPS）信号多普勒频移估计方法。 www.ceps.com.tw 4. This paper presents a new method for rapid Doppler frequency shift estimation and frame synchronization in HF burst-communication. 提出了一种短波突变通讯中快速多普勒频偏估值和帧同步的新方法。 www.dictall.com 5. The reflected ultrasound signal by the RBC contains doppler frequency shift , which is proportional positive to the blood flow velocity. 经红细胞反射后超声回波信号中含有多普勒频移信号，而正比于血流速度。 blog.sina.com.cn 6. Meantime the Doppler frequency shift will make the signal exist phase error in a persistence time of one code. 另外，它也造成信号在一个码元的持续时间内有较大的相位误差。 www.fabiao.net 7. Simulation of Doppler frequency shift for a moving target and chaff cloud above the oceanic surface 海面上方运动目标和人造箔条云干扰的多普勒频移仿真 scholar.ilib.cn 8. The Doppler frequency shift of a moving ladder-type three level atom in broad-band squeezed vacuum 宽带压缩真空下运动梯型三能级原子的多普勒频移 service.ilib.cn 9. Simple study method for ultrasonic grating experiment and its Doppler frequency shift 超声光栅实验及其多普勒频移的一种简单研究方法 service.ilib.cn 10. Researching of the Second-order Doppler Frequency Shift in Optically Pumped Cesium Frequency Standard 光抽运铯原子束频标的二级多普勒频移研究 service.ilib.cn 1. Time Domain Method for HF Doppler Frequency Shift with High Precision in Ionospheric Vertical Sounding 电离层高精度高频多普勒频移参量的时域探测方法 www.ilib.cn 2. The Practice of Doppler Frequency-Shift Signal Extraction in Ultrasonic Blood Flow Detector 多普勒频移信号提取技术在超声血流检测中应用 service.ilib.cn 3. Doppler frequency shift influence on FSK demodulation in SW air-ground communication 短波地空通信中的多谱勒频移及其对FSK解调的影响 www.ilib.cn 4. Digital Extraction of Doppler Frequency-Shift Signal for Ultrasonic Blood Flow Meter 超声血流仪多普勒频移信号的数字化提取 ilib.cn 5. The particle property of light and Doppler frequency shift 光的粒子性与多普勒频移 service.ilib.cn 6. Measurement of the liquid current velocity Based on the laser Doppler frequency shift technique 基于激光多普勒频移技术测量液流速度 service.ilib.cn 7. Research on Doppler Frequency-shift Estimation of GPS GPS系统多普勒频移估算的研究 www.ilib.cn 8. Discrimination of Doppler Frequency Shift Based on Fizeau Interferometer and PMT Array 基于菲佐干涉仪与多通道光电倍增管阵列的多普勒频移检测技术 www.opticsjournal.net 9. Large Doppler Frequency Shift Estimation Algorithm Based on AR Model 一种基于AR模型的大频偏估计算法 www.ilib.cn |
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