匀加速参考系中的雷达回波、多普勒效应和雷达探测
Radar echo, Doppler Effect and Radar detection in the uniformly accelerated reference frame
摘要:
由Hamilton,Desloge和Philpott描述的匀加速参考系涉及以恒定的固有加速度gi进行双曲运动的观察者。它们从从惯性参考系K(XOY)的原点O开始沿其OX轴以零初速度从不同距离开始移动。它们配备了时钟和光源,可以相互配合进行雷达回波、多普勒效应和雷达探测实验。他们还用一个静止在K(XOY)中并位于原点O的惯性观测器进行了同样的实验。我们推导出了解释上述实验的公式。我们还研究了加速观测器在匀速运动平台上的着陆条件。
英文摘要:
The uniformly accelerated reference frame described by Hamilton, Desloge and Philpott involves the observers who perform the hyperbolic motion with constant proper acceleration gi. They start to move from different distances measured from the origin O of the inertial reference frame K(XOY), along its OX axis with zero initial velocity. Equipped with clocks and light sources they are engaged with each other in Radar echo, Doppler Effect and Radar detection experiments. They are also engaged in the same experiments with an inertial observer at rest in K(XOY) and located at its origin O. We derive formulas that account for the experiments mentioned above. We study also the landing conditions of the accelerating observers on a uniformly moving platform.
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