Millimeter-Wave Radar and Sub-Millimeter Velocity Resolution
毫米波雷达与亚毫米级速度分辨率
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Millimeter-wave radar uses frequencies between 30–300 GHz, allowing extremely fine resolution of object motion and position.
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Its short wavelength enables detection of velocity differences as small as 0.1 mm/s—finer than most laser Doppler systems.
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