[KongchangAI]
Unverified50% confidenceFactExact time

毫米波雷达工作在30GHz-300GHz频段,通过捕捉反射信号的多普勒频移来判断运动方向与速度

1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen

Sources

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