Verified75% confidenceFactExact time

Millimeter-wave radar typically operates in the 77 GHz band, with a wavelength of approximately 4 mm.

3

Sources

75%

Confidence

Long-term

Relevance

9/8/2026

First Seen

Sources

Millimeter-Wave Radar Point Cloud Object Classification: MLP in Practice and Key Insights

Related Entities

Millimeter-wave radartechnology

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Unverified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79% similar Unverified蓝牙采用跳频扩频（FHSS）技术，在2.4GHz的ISM频段内每秒跳频1600次以规避干扰70% similar UnverifiedAirband refers to the very high frequency (VHF) band used for aviation communications, typically covering the range of 108 MHz to 137 MHz.69% similar

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