调频连续波激光雷达相互干扰研究

2019 IEEE 19th International Conference on Communication Technology (ICCT) Pub Date : 2019-10-01 DOI:10.1109/ICCT46805.2019.8947067

Il-Pyeong Hwang, Seok-jun Yun, Chang-Hee Lee

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引用次数: 6

摘要

提出了调频连续波激光雷达中存在的相互干扰问题。相互干扰有两种类型:瞬态干扰和带内干扰。我们表明，前一种情况会导致测量中的信噪比(SNR)下降，后一种情况会在三维映射中引入鬼像和/或物体。

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Study on the Frequency-Modulated Continuous-Wave LiDAR Mutual Interference

We present mutual interference problems in the frequency-modulated continuous-wave (FMCW) LiDAR. There are two types of the mutual interference, the transient interference, and the in-band interference. We show that the former case induces degradation of signal-to-noise ratio (SNR) in measurement, and the latter case can introduce ghost images and/or objects in 3-D mapping.

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2019 IEEE 19th International Conference on Communication Technology (ICCT)

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