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多普勒误差
avia.
Doppler error
(在使用多普勒雷达测量目标径向速度时存在的误差,主要是由于大气折射造成的。这些误差的来源有①假设电波在不均匀的大气中传播速度是一个常数; ②由于折射电波在目标与雷达之间的传播路径与几何之间不一致。前者造成的误差并不会产生重大的影响,而后者产生的仰角误差,除当仰角在水平线附近外,一般可以忽略不计)
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Doppler error
多普勒 误 差
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