Doppler shift

noun

1. 多普勒频移（多普勒效应引起的声、色等的变化）
   the change in sound, colour, etc. caused by the Doppler effect

1. So by timing the pulses of the x-rays, you can get a handle on the Doppler shift of the neutron star.
   你可以运用，中子星的，多普勒顿移，这意味着你可以得到。
2. All these things come out of the Doppler shift measurements, r2 but if you know r1 and you know r2, r1+ r2 then you also know r1 plus r2, so you know this part in Kepler's Third Law.
   所有这些通过多普勒，顿移测量得到，但如果你知道r1和，那就知道，所以你知道开普勒，第三定律中的这部分。
3. Study on Doppler shift estimation Technologies of WiMAX in High-Speed Mobile Communications
   高速移动环境下WiMAX系统多普勒频移估计技术研究
4. SPGA algorithm estimates linear sway by Doppler shift;
   SPGA算法通过多普勒频移估计线性侧摆；
5. This is found by observing the doppler shift in the frequency of the radio signals broadcast from the satellite.
   这是通过观测卫星所发射的无线电信号频率中多普勒偏移来确定的。
6. High dynamic environment may cause a large Doppler shift, thus the general GPS receiver is difficult to work reliably without outside assistance.
   高动态环境会造成较大的多普勒频移，这使得一般的GPS接收机在没有外界辅助的情况下难以可靠工作。
7. Satellite Doppler shift measurement
   卫星多普勒频移测量
8. HF Channel Simulator is an important testing tool of HF communication equipment, which can simulate the main characteristics of HF channel, such as multi-path, Rayleigh fading and Doppler shift.
   短波信道模拟器是对短波电台进行测试的重要设备，它能够模拟短波信道的主要特点。
9. But you will not be able to measure the Doppler shift of the black hole& no pulsations.
   黑洞的多普勒顿移，因为没有脉冲，而如果一个天文学家。
10. And now you measure the Doppler shift of star two as a function of time.
    现在可以测量双星的，随时间的多普勒顿移。
11. If the neutron star-in a binary system because all of these are in a binary system,-these x-ray binaries if it's coming to you, you see Doppler shift.
    在一个双星系统中，因为所有这些都-，处于双星系统中，这些x射线双星，如果向你移动-，你会看到多普勒顿移，计时的滴答声。
12. Target speed vector estimation based on bistatic Doppler shift
    基于多普勒频移的双基地声纳目标速度测量
13. Using two-dimensional signal vectors, the process of Doppler shift modulation and demodulation is analyzed, and a signal processing method for extracting flow speed information is derived.
    如何测量回波的多普勒频移，实现测流速的目的。文中从二维信号矢量的角度分析了多普勒频移调制和解调的过程，推导出提取速度信息的信号处理方法。
14. Analysis of Doppler Shift Effect on Channel Capacity of CDMA System
    多普勒频移对CDMA系统信道容量影响的分析
15. Demodulate Method of BPSK Signal With Doppler Shift
    一种含多普勒频移BPSK信号的解调方法
16. A biological recognition method by feature detection of human body on the move was presented, and the mathematical model of Doppler shift was established.
    根据生物的生命体行为特征，提出一种新的生物识别方法，并建立了多普勒频移数学模型。
17. Using this method, the synchronized PN code phase and approximation value of Doppler shift are got.
    该捕获方法在捕获到同步长周期伪码的同时，也得到了多普勒频偏值的近似值。
18. Furthermore, applying the Doppler shift method, one can find the mass of a star.
    此外，应用多普勒频移的方法，可以发现恒星的质量。
19. Intelligent monitoring system for ultraviolet sterilization room based on Doppler shift
    基于多普勒频移原理的紫外线灭菌室智能监控系统
20. If you have a binary system whereby both stars are visible so you get the spectrum of both stars, then you see the Doppler shift of both stars in the spectrum.
    若存在一个双星系统，两颗恒星均看不见，你能得到双星的光谱，然后在光谱中看到，双星的多普勒顿移。
21. In this paper we consider not only the bearings but also the Doppler shift. A concise and easy-implemented formula of filtering is given, which eliminates the restriction above.
    综合考虑了目标方位和线谱多普勒频移信息，给出了形式简洁，易于实现的滤波公式，消除了机动限制。
22. The frequency of the self-mixing interference signal is acquired by time-frequency analysis, and this frequency is equal to the Doppler shift, so the velocity of external object is gained easily.
    该方法通过时频分析获得自混合信号频率随时间的变化，利用激光与外部物体相互作用后的多普勒频移与信号频率相等的关系，非常方便的获得了外部运动物体的速度历史信息。
23. Abstract: This article consists of three parts: the first part of the full argument that the traditional on the "slow moving clock," transverse Doppler shift as the" red shift "was completely wrong;
    摘要：这篇文章包括三部分内容：第一部分以充分的论据证明，传统关于“动钟变慢”、横向多普勒频移为“红移”的说法彻底错了；
24. Research on an adapted filtering algorithm based on Doppler shift
    一种基于多普勒频移的GPS自适应滤波算法研究
25. Doppler shift in satellite communication should not be ignored for the satellites with relative motion.
    在卫星通信过程中，对具有相对运动的卫星，星间链路的多普勒频移是不能忽视的。
26. Estimated Method for Flight Speed Based on Change Ratio of Angle Displacement on Doppler Shift
    基于多普勒角位移变化率的速度估算方法方位角变化率计算机
27. Variations of Doppler Shift and Spread for HF One-hop Skywave radio-frequency carrier
    短波&跳天波多普勒频移和展宽的变化射频载波，高频载波
28. By means of user-defined m files in MATLAB modeling typical flat fading channel such as rician fading channel and rayleigh fading channel are derived, comprising with and without doppler shift.
    首先解释移动信号多径传播和因此造成的衰落的基本特性，然后重点对常见的瑞利衰落和莱斯衰落进行仿真。
29. And so you get all this useful information in astronomy by making the Doppler shift measurements of binary systems.
    你们可以得到所有，天文学中的有用信息，只要对双星系统进行，多普勒顿移。
30. Imagine now you can make the Doppler shift measurements of both stars.
    假设现在你可以，对双星进行，多普勒顿移的测量。