...真研究_stmopen 关键词】: 激光雷达;偏频锁定;数字鉴频;外差探测 [gap=1123]Keywords】: laser radar; frequency-offset-lock; frequency discrimination; heterodyne detection ..
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... 倍频的 frequency-modulation (FM) 频率调制，调频 frequency-offset-lock 频面掩模片 frequency-sweep generator ...
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