The cosmological redshift is not a normal Doppler shift.

宇宙学的红移并不是平常的都卜勒偏移.

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Simulation result shows that the system a good performance in multi - path fading and Doppler shift channel.

仿真结果表明,这个系统在同时存在 多径衰落 和多普勒频移的恶劣信道环境下仍有较好的性能.

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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.

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The main reasons of bit - error - rate in underwater acoustic communication are serious multipath fading and Doppler shift.

严重的多途衰落、多普勒频偏是水声通信中引起误码的主要原因.

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