关于电磁波的相位不变性和多普勒效应的讨论
 
摘要：根据光速不变原理和洛伦兹变换的推导思路，论证了电磁波相位不变性，揭示出电磁波相位不变性和相对论的基本原理的内在联系；继而由电磁波相位不变性导出了普遍的多普勒效应表达式及光行差公式。这一推导方法简单明了，物理概念清晰。最后给出了多普勒效应表达式的实例。

关键词：洛仑兹变换;坐标变换;波矢;多普勒效应

Electromagnetic wave phase invariability and Doppler effect
 
Abstract: According to the speed of light principle of permanency and the lorentz transformation inferential reasoning mentality, has proven the electromagnetic wave phase invariability, promulgates the electromagnetic wave phase invariability and the theory of relativity basic principle inner link; Subsequently has derived the universal Doppler effect expression and the optical aberration formula by the electromagnetic wave phase invariability. This inferential reasoning method simple bright, the physical conception is clear. Finally has produced the Doppler effect expression example.

Key word: Lorentz transformation; coordinate transformation; wave vector; Doppler effect
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